2613550480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{12697}}^1$

素因数の和:12824

約数の個数: 80

約数和(自身を含む): 6348593664

約数和(自身を除く): 3735043184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 83, 124, 155, 166, 248, 310, 332, 415, 496, 620, 664, 830, 1240, 1328, 1660, 2480, 2573, 3320, 5146, 6640, 10292, 12697, 12865, 20584, 25394, 25730, 41168, 50788, 51460, 63485, 101576, 102920, 126970, 203152, 205840, 253940, 393607, 507880, 787214, 1015760, 1053851, 1574428, 1968035, 2107702, 3148856, 3936070, 4215404, 5269255, 6297712, 7872140, 8430808, 10538510, 15744280, 16861616, 21077020, 31488560, 32669381, 42154040, 65338762, 84308080, 130677524, 163346905, 261355048, 326693810, 522710096, 653387620, 1306775240, 2613550480]

約数ペア:

[(1, 2613550480), (2, 1306775240), (4, 653387620), (5, 522710096), (8, 326693810), (10, 261355048), (16, 163346905), (20, 130677524), (31, 84308080), (40, 65338762), (62, 42154040), (80, 32669381), (83, 31488560), (124, 21077020), (155, 16861616), (166, 15744280), (248, 10538510), (310, 8430808), (332, 7872140), (415, 6297712), (496, 5269255), (620, 4215404), (664, 3936070), (830, 3148856), (1240, 2107702), (1328, 1968035), (1660, 1574428), (2480, 1053851), (2573, 1015760), (3320, 787214), (5146, 507880), (6640, 393607), (10292, 253940), (12697, 205840), (12865, 203152), (20584, 126970), (25394, 102920), (25730, 101576), (41168, 63485), (50788, 51460)]