210328170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{539303}}^1$

素因数の和:539326

約数の個数: 32

約数和(自身を含む): 543618432

約数和(自身を除く): 333290262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 539303, 1078606, 1617909, 2696515, 3235818, 5393030, 7010939, 8089545, 14021878, 16179090, 21032817, 35054695, 42065634, 70109390, 105164085, 210328170]

約数ペア:

[(1, 210328170), (2, 105164085), (3, 70109390), (5, 42065634), (6, 35054695), (10, 21032817), (13, 16179090), (15, 14021878), (26, 8089545), (30, 7010939), (39, 5393030), (65, 3235818), (78, 2696515), (130, 1617909), (195, 1078606), (390, 539303)]