2018654430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{272423}}^1$

素因数の和:272465

約数の個数: 64

約数和(自身を含む): 5492067840

約数和(自身を除く): 3473413410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 272423, 544846, 817269, 1362115, 1634538, 2724230, 3541499, 4086345, 5176037, 7082998, 8172690, 10352074, 10624497, 15528111, 17707495, 21248994, 25880185, 31056222, 35414990, 51760370, 53122485, 67288481, 77640555, 106244970, 134576962, 155281110, 201865443, 336442405, 403730886, 672884810, 1009327215, 2018654430]

約数ペア:

[(1, 2018654430), (2, 1009327215), (3, 672884810), (5, 403730886), (6, 336442405), (10, 201865443), (13, 155281110), (15, 134576962), (19, 106244970), (26, 77640555), (30, 67288481), (38, 53122485), (39, 51760370), (57, 35414990), (65, 31056222), (78, 25880185), (95, 21248994), (114, 17707495), (130, 15528111), (190, 10624497), (195, 10352074), (247, 8172690), (285, 7082998), (390, 5176037), (494, 4086345), (570, 3541499), (741, 2724230), (1235, 1634538), (1482, 1362115), (2470, 817269), (3705, 544846), (7410, 272423)]