1519404770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2053}}^1\times {\mathrm{5693}}^1$

素因数の和:7766

約数の個数: 32

約数和(自身を含む): 2947259952

約数和(自身を除く): 1427855182

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2053, 4106, 5693, 10265, 11386, 20530, 26689, 28465, 53378, 56930, 74009, 133445, 148018, 266890, 370045, 740090, 11687729, 23375458, 58438645, 116877290, 151940477, 303880954, 759702385, 1519404770]

約数ペア:

[(1, 1519404770), (2, 759702385), (5, 303880954), (10, 151940477), (13, 116877290), (26, 58438645), (65, 23375458), (130, 11687729), (2053, 740090), (4106, 370045), (5693, 266890), (10265, 148018), (11386, 133445), (20530, 74009), (26689, 56930), (28465, 53378)]