7028970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 18506880

約数和(自身を除く): 11477910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 269, 335, 390, 402, 538, 670, 807, 871, 1005, 1345, 1614, 1742, 2010, 2613, 2690, 3497, 4035, 4355, 5226, 6994, 8070, 8710, 10491, 13065, 17485, 18023, 20982, 26130, 34970, 36046, 52455, 54069, 90115, 104910, 108138, 180230, 234299, 270345, 468598, 540690, 702897, 1171495, 1405794, 2342990, 3514485, 7028970]

約数ペア:

[(1, 7028970), (2, 3514485), (3, 2342990), (5, 1405794), (6, 1171495), (10, 702897), (13, 540690), (15, 468598), (26, 270345), (30, 234299), (39, 180230), (65, 108138), (67, 104910), (78, 90115), (130, 54069), (134, 52455), (195, 36046), (201, 34970), (269, 26130), (335, 20982), (390, 18023), (402, 17485), (538, 13065), (670, 10491), (807, 8710), (871, 8070), (1005, 6994), (1345, 5226), (1614, 4355), (1742, 4035), (2010, 3497), (2613, 2690)]