2021918670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{17987}}^1$

素因数の和:19249

約数の個数: 48

約数和(自身を含む): 5261490000

約数和(自身を除く): 3239571330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1249, 2498, 3747, 6245, 7494, 11241, 12490, 17987, 18735, 22482, 35974, 37470, 53961, 56205, 89935, 107922, 112410, 161883, 179870, 269805, 323766, 539610, 809415, 1618830, 22465763, 44931526, 67397289, 112328815, 134794578, 202191867, 224657630, 336986445, 404383734, 673972890, 1010959335, 2021918670]

約数ペア:

[(1, 2021918670), (2, 1010959335), (3, 673972890), (5, 404383734), (6, 336986445), (9, 224657630), (10, 202191867), (15, 134794578), (18, 112328815), (30, 67397289), (45, 44931526), (90, 22465763), (1249, 1618830), (2498, 809415), (3747, 539610), (6245, 323766), (7494, 269805), (11241, 179870), (12490, 161883), (17987, 112410), (18735, 107922), (22482, 89935), (35974, 56205), (37470, 53961)]