145702570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{2143}}^1$

素因数の和:2686

約数の個数: 32

約数和(自身を含む): 283110912

約数和(自身を除く): 137408342

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 523, 1046, 2143, 2615, 4286, 5230, 6799, 10715, 13598, 21430, 27859, 33995, 55718, 67990, 139295, 278590, 1120789, 2241578, 5603945, 11207890, 14570257, 29140514, 72851285, 145702570]

約数ペア:

[(1, 145702570), (2, 72851285), (5, 29140514), (10, 14570257), (13, 11207890), (26, 5603945), (65, 2241578), (130, 1120789), (523, 278590), (1046, 139295), (2143, 67990), (2615, 55718), (4286, 33995), (5230, 27859), (6799, 21430), (10715, 13598)]