3734380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 8636544

約数和(自身を除く): 4902164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 271, 530, 542, 689, 1060, 1084, 1355, 1378, 2710, 2756, 3445, 3523, 5420, 6890, 7046, 13780, 14092, 14363, 17615, 28726, 35230, 57452, 70460, 71815, 143630, 186719, 287260, 373438, 746876, 933595, 1867190, 3734380]

約数ペア:

[(1, 3734380), (2, 1867190), (4, 933595), (5, 746876), (10, 373438), (13, 287260), (20, 186719), (26, 143630), (52, 71815), (53, 70460), (65, 57452), (106, 35230), (130, 28726), (212, 17615), (260, 14363), (265, 14092), (271, 13780), (530, 7046), (542, 6890), (689, 5420), (1060, 3523), (1084, 3445), (1355, 2756), (1378, 2710)]