125547890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{56809}}^1$

素因数の和:56846

約数の個数: 32

約数和(自身を含む): 257690160

約数和(自身を除く): 132142270

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 56809, 113618, 284045, 568090, 738517, 965753, 1477034, 1931506, 3692585, 4828765, 7385170, 9657530, 12554789, 25109578, 62773945, 125547890]

約数ペア:

[(1, 125547890), (2, 62773945), (5, 25109578), (10, 12554789), (13, 9657530), (17, 7385170), (26, 4828765), (34, 3692585), (65, 1931506), (85, 1477034), (130, 965753), (170, 738517), (221, 568090), (442, 284045), (1105, 113618), (2210, 56809)]