290343313240

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{102233561}}^1$

素因数の和:102233643

約数の個数: 32

約数和(自身を含む): 662473481760

約数和(自身を除く): 372130168520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 102233561, 204467122, 408934244, 511167805, 817868488, 1022335610, 2044671220, 4089342440, 7258582831, 14517165662, 29034331324, 36292914155, 58068662648, 72585828310, 145171656620, 290343313240]

約数ペア:

[(1, 290343313240), (2, 145171656620), (4, 72585828310), (5, 58068662648), (8, 36292914155), (10, 29034331324), (20, 14517165662), (40, 7258582831), (71, 4089342440), (142, 2044671220), (284, 1022335610), (355, 817868488), (568, 511167805), (710, 408934244), (1420, 204467122), (2840, 102233561)]