193552710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{496289}}^1$

素因数の和:496312

約数の個数: 32

約数和(自身を含む): 500260320

約数和(自身を除く): 306707610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 496289, 992578, 1488867, 2481445, 2977734, 4962890, 6451757, 7444335, 12903514, 14888670, 19355271, 32258785, 38710542, 64517570, 96776355, 193552710]

約数ペア:

[(1, 193552710), (2, 96776355), (3, 64517570), (5, 38710542), (6, 32258785), (10, 19355271), (13, 14888670), (15, 12903514), (26, 7444335), (30, 6451757), (39, 4962890), (65, 2977734), (78, 2481445), (130, 1488867), (195, 992578), (390, 496289)]