1601222540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{17333}}^1$

素因数の和:17522

約数の個数: 48

約数和(自身を含む): 3494534400

約数和(自身を除く): 1893311860

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 149, 155, 298, 310, 596, 620, 745, 1490, 2980, 4619, 9238, 17333, 18476, 23095, 34666, 46190, 69332, 86665, 92380, 173330, 346660, 537323, 1074646, 2149292, 2582617, 2686615, 5165234, 5373230, 10330468, 10746460, 12913085, 25826170, 51652340, 80061127, 160122254, 320244508, 400305635, 800611270, 1601222540]

約数ペア:

[(1, 1601222540), (2, 800611270), (4, 400305635), (5, 320244508), (10, 160122254), (20, 80061127), (31, 51652340), (62, 25826170), (124, 12913085), (149, 10746460), (155, 10330468), (298, 5373230), (310, 5165234), (596, 2686615), (620, 2582617), (745, 2149292), (1490, 1074646), (2980, 537323), (4619, 346660), (9238, 173330), (17333, 92380), (18476, 86665), (23095, 69332), (34666, 46190)]