2013603280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{563}}^1$

素因数の和:789

約数の個数: 160

約数和(自身を含む): 5345907840

約数和(自身を除く): 3332304560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 181, 190, 208, 247, 260, 304, 362, 380, 494, 520, 563, 724, 760, 905, 988, 1040, 1126, 1235, 1448, 1520, 1810, 1976, 2252, 2353, 2470, 2815, 2896, 3439, 3620, 3952, 4504, 4706, 4940, 5630, 6878, 7240, 7319, 9008, 9412, 9880, 10697, 11260, 11765, 13756, 14480, 14638, 17195, 18824, 19760, 21394, 22520, 23530, 27512, 29276, 34390, 36595, 37648, 42788, 44707, 45040, 47060, 53485, 55024, 58552, 68780, 73190, 85576, 89414, 94120, 101903, 106970, 117104, 137560, 139061, 146380, 171152, 178828, 188240, 203806, 213940, 223535, 275120, 278122, 292760, 357656, 407612, 427880, 447070, 509515, 556244, 585520, 695305, 715312, 815224, 855760, 894140, 1019030, 1112488, 1324739, 1390610, 1630448, 1788280, 1936157, 2038060, 2224976, 2649478, 2781220, 3576560, 3872314, 4076120, 5298956, 5562440, 6623695, 7744628, 8152240, 9680785, 10597912, 11124880, 13247390, 15489256, 19361570, 21195824, 25170041, 26494780, 30978512, 38723140, 50340082, 52989560, 77446280, 100680164, 105979120, 125850205, 154892560, 201360328, 251700410, 402720656, 503400820, 1006801640, 2013603280]

約数ペア:

[(1, 2013603280), (2, 1006801640), (4, 503400820), (5, 402720656), (8, 251700410), (10, 201360328), (13, 154892560), (16, 125850205), (19, 105979120), (20, 100680164), (26, 77446280), (38, 52989560), (40, 50340082), (52, 38723140), (65, 30978512), (76, 26494780), (80, 25170041), (95, 21195824), (104, 19361570), (130, 15489256), (152, 13247390), (181, 11124880), (190, 10597912), (208, 9680785), (247, 8152240), (260, 7744628), (304, 6623695), (362, 5562440), (380, 5298956), (494, 4076120), (520, 3872314), (563, 3576560), (724, 2781220), (760, 2649478), (905, 2224976), (988, 2038060), (1040, 1936157), (1126, 1788280), (1235, 1630448), (1448, 1390610), (1520, 1324739), (1810, 1112488), (1976, 1019030), (2252, 894140), (2353, 855760), (2470, 815224), (2815, 715312), (2896, 695305), (3439, 585520), (3620, 556244), (3952, 509515), (4504, 447070), (4706, 427880), (4940, 407612), (5630, 357656), (6878, 292760), (7240, 278122), (7319, 275120), (9008, 223535), (9412, 213940), (9880, 203806), (10697, 188240), (11260, 178828), (11765, 171152), (13756, 146380), (14480, 139061), (14638, 137560), (17195, 117104), (18824, 106970), (19760, 101903), (21394, 94120), (22520, 89414), (23530, 85576), (27512, 73190), (29276, 68780), (34390, 58552), (36595, 55024), (37648, 53485), (42788, 47060), (44707, 45040)]