80464930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88423}}^1$

素因数の和:88450

約数の個数: 32

約数和(自身を含む): 178262784

約数和(自身を除く): 97797854

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 88423, 176846, 442115, 618961, 884230, 1149499, 1237922, 2298998, 3094805, 5747495, 6189610, 8046493, 11494990, 16092986, 40232465, 80464930]

約数ペア:

[(1, 80464930), (2, 40232465), (5, 16092986), (7, 11494990), (10, 8046493), (13, 6189610), (14, 5747495), (26, 3094805), (35, 2298998), (65, 1237922), (70, 1149499), (91, 884230), (130, 618961), (182, 442115), (455, 176846), (910, 88423)]