2013765780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{3137}}^1$

素因数の和:3985

約数の個数: 96

約数和(自身を含む): 6081594624

約数和(自身を除く): 4067828844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 823, 1646, 2469, 3137, 3292, 4115, 4938, 6274, 8230, 9411, 9876, 10699, 12345, 12548, 15685, 16460, 18822, 21398, 24690, 31370, 32097, 37644, 40781, 42796, 47055, 49380, 53495, 62740, 64194, 81562, 94110, 106990, 122343, 128388, 160485, 163124, 188220, 203905, 213980, 244686, 320970, 407810, 489372, 611715, 641940, 815620, 1223430, 2446860, 2581751, 5163502, 7745253, 10327004, 12908755, 15490506, 25817510, 30981012, 33562763, 38726265, 51635020, 67125526, 77452530, 100688289, 134251052, 154905060, 167813815, 201376578, 335627630, 402753156, 503441445, 671255260, 1006882890, 2013765780]

約数ペア:

[(1, 2013765780), (2, 1006882890), (3, 671255260), (4, 503441445), (5, 402753156), (6, 335627630), (10, 201376578), (12, 167813815), (13, 154905060), (15, 134251052), (20, 100688289), (26, 77452530), (30, 67125526), (39, 51635020), (52, 38726265), (60, 33562763), (65, 30981012), (78, 25817510), (130, 15490506), (156, 12908755), (195, 10327004), (260, 7745253), (390, 5163502), (780, 2581751), (823, 2446860), (1646, 1223430), (2469, 815620), (3137, 641940), (3292, 611715), (4115, 489372), (4938, 407810), (6274, 320970), (8230, 244686), (9411, 213980), (9876, 203905), (10699, 188220), (12345, 163124), (12548, 160485), (15685, 128388), (16460, 122343), (18822, 106990), (21398, 94110), (24690, 81562), (31370, 64194), (32097, 62740), (37644, 53495), (40781, 49380), (42796, 47055)]