80154230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{821}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 155772288

約数和(自身を除く): 75618058

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 751, 821, 1502, 1642, 3755, 4105, 7510, 8210, 9763, 10673, 19526, 21346, 48815, 53365, 97630, 106730, 616571, 1233142, 3082855, 6165710, 8015423, 16030846, 40077115, 80154230]

約数ペア:

[(1, 80154230), (2, 40077115), (5, 16030846), (10, 8015423), (13, 6165710), (26, 3082855), (65, 1233142), (130, 616571), (751, 106730), (821, 97630), (1502, 53365), (1642, 48815), (3755, 21346), (4105, 19526), (7510, 10673), (8210, 9763)]