88605890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1499}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 167184000

約数和(自身を除く): 78578110

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 257, 514, 1285, 1499, 2570, 2998, 5911, 7495, 11822, 14990, 29555, 34477, 59110, 68954, 172385, 344770, 385243, 770486, 1926215, 3852430, 8860589, 17721178, 44302945, 88605890]

約数ペア:

[(1, 88605890), (2, 44302945), (5, 17721178), (10, 8860589), (23, 3852430), (46, 1926215), (115, 770486), (230, 385243), (257, 344770), (514, 172385), (1285, 68954), (1499, 59110), (2570, 34477), (2998, 29555), (5911, 14990), (7495, 11822)]