2000253840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1151}}^1$

素因数の和:1737

約数の個数: 160

約数和(自身を含む): 6695571456

約数和(自身を除く): 4695317616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 557, 624, 780, 1040, 1114, 1151, 1560, 1671, 2228, 2302, 2785, 3120, 3342, 3453, 4456, 4604, 5570, 5755, 6684, 6906, 7241, 8355, 8912, 9208, 11140, 11510, 13368, 13812, 14482, 14963, 16710, 17265, 18416, 21723, 22280, 23020, 26736, 27624, 28964, 29926, 33420, 34530, 36205, 43446, 44560, 44889, 46040, 55248, 57928, 59852, 66840, 69060, 72410, 74815, 86892, 89778, 92080, 108615, 115856, 119704, 133680, 138120, 144820, 149630, 173784, 179556, 217230, 224445, 239408, 276240, 289640, 299260, 347568, 359112, 434460, 448890, 579280, 598520, 641107, 718224, 868920, 897780, 1197040, 1282214, 1737840, 1795560, 1923321, 2564428, 3205535, 3591120, 3846642, 5128856, 6411070, 7693284, 8334391, 9616605, 10257712, 12822140, 15386568, 16668782, 19233210, 25003173, 25644280, 30773136, 33337564, 38466420, 41671955, 50006346, 51288560, 66675128, 76932840, 83343910, 100012692, 125015865, 133350256, 153865680, 166687820, 200025384, 250031730, 333375640, 400050768, 500063460, 666751280, 1000126920, 2000253840]

約数ペア:

[(1, 2000253840), (2, 1000126920), (3, 666751280), (4, 500063460), (5, 400050768), (6, 333375640), (8, 250031730), (10, 200025384), (12, 166687820), (13, 153865680), (15, 133350256), (16, 125015865), (20, 100012692), (24, 83343910), (26, 76932840), (30, 66675128), (39, 51288560), (40, 50006346), (48, 41671955), (52, 38466420), (60, 33337564), (65, 30773136), (78, 25644280), (80, 25003173), (104, 19233210), (120, 16668782), (130, 15386568), (156, 12822140), (195, 10257712), (208, 9616605), (240, 8334391), (260, 7693284), (312, 6411070), (390, 5128856), (520, 3846642), (557, 3591120), (624, 3205535), (780, 2564428), (1040, 1923321), (1114, 1795560), (1151, 1737840), (1560, 1282214), (1671, 1197040), (2228, 897780), (2302, 868920), (2785, 718224), (3120, 641107), (3342, 598520), (3453, 579280), (4456, 448890), (4604, 434460), (5570, 359112), (5755, 347568), (6684, 299260), (6906, 289640), (7241, 276240), (8355, 239408), (8912, 224445), (9208, 217230), (11140, 179556), (11510, 173784), (13368, 149630), (13812, 144820), (14482, 138120), (14963, 133680), (16710, 119704), (17265, 115856), (18416, 108615), (21723, 92080), (22280, 89778), (23020, 86892), (26736, 74815), (27624, 72410), (28964, 69060), (29926, 66840), (33420, 59852), (34530, 57928), (36205, 55248), (43446, 46040), (44560, 44889)]