615042072020

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1993}}^1\times {\mathrm{19073}}^1$

素因数の和:21884

約数の個数: 48

約数和(自身を含む): 1293901575120

約数和(自身を除く): 678859503100

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 1993, 3236, 3986, 4045, 7972, 8090, 9965, 16180, 19073, 19930, 38146, 39860, 76292, 95365, 190730, 381460, 1612337, 3224674, 6449348, 8061685, 15430057, 16123370, 30860114, 32246740, 38012489, 61720228, 76024978, 77150285, 152049956, 154300570, 190062445, 308601140, 380124890, 760249780, 30752103601, 61504207202, 123008414404, 153760518005, 307521036010, 615042072020]

約数ペア:

[(1, 615042072020), (2, 307521036010), (4, 153760518005), (5, 123008414404), (10, 61504207202), (20, 30752103601), (809, 760249780), (1618, 380124890), (1993, 308601140), (3236, 190062445), (3986, 154300570), (4045, 152049956), (7972, 77150285), (8090, 76024978), (9965, 61720228), (16180, 38012489), (19073, 32246740), (19930, 30860114), (38146, 16123370), (39860, 15430057), (76292, 8061685), (95365, 6449348), (190730, 3224674), (381460, 1612337)]