2021031930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{42557}}^1$

素因数の和:44150

約数の個数: 32

約数和(自身を含む): 4853654784

約数和(自身を除く): 2832622854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1583, 3166, 4749, 7915, 9498, 15830, 23745, 42557, 47490, 85114, 127671, 212785, 255342, 425570, 638355, 1276710, 67367731, 134735462, 202103193, 336838655, 404206386, 673677310, 1010515965, 2021031930]

約数ペア:

[(1, 2021031930), (2, 1010515965), (3, 673677310), (5, 404206386), (6, 336838655), (10, 202103193), (15, 134735462), (30, 67367731), (1583, 1276710), (3166, 638355), (4749, 425570), (7915, 255342), (9498, 212785), (15830, 127671), (23745, 85114), (42557, 47490)]