70898360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136343}}^1$

素因数の和:136367

約数の個数: 32

約数和(自身を含む): 171793440

約数和(自身を除く): 100895080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 136343, 272686, 545372, 681715, 1090744, 1363430, 1772459, 2726860, 3544918, 5453720, 7089836, 8862295, 14179672, 17724590, 35449180, 70898360]

約数ペア:

[(1, 70898360), (2, 35449180), (4, 17724590), (5, 14179672), (8, 8862295), (10, 7089836), (13, 5453720), (20, 3544918), (26, 2726860), (40, 1772459), (52, 1363430), (65, 1090744), (104, 681715), (130, 545372), (260, 272686), (520, 136343)]