82862260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{318701}}^1$

素因数の和:318723

約数の個数: 24

約数和(自身を含む): 187396776

約数和(自身を除く): 104534516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 318701, 637402, 1274804, 1593505, 3187010, 4143113, 6374020, 8286226, 16572452, 20715565, 41431130, 82862260]

約数ペア:

[(1, 82862260), (2, 41431130), (4, 20715565), (5, 16572452), (10, 8286226), (13, 6374020), (20, 4143113), (26, 3187010), (52, 1593505), (65, 1274804), (130, 637402), (260, 318701)]