713582660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{71789}}^1$

素因数の和:71876

約数の個数: 48

約数和(自身を含む): 1736743680

約数和(自身を除く): 1023161020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 71789, 143578, 287156, 358945, 502523, 717890, 1005046, 1435780, 2010092, 2512615, 5025230, 5097019, 10050460, 10194038, 20388076, 25485095, 35679133, 50970190, 71358266, 101940380, 142716532, 178395665, 356791330, 713582660]

約数ペア:

[(1, 713582660), (2, 356791330), (4, 178395665), (5, 142716532), (7, 101940380), (10, 71358266), (14, 50970190), (20, 35679133), (28, 25485095), (35, 20388076), (70, 10194038), (71, 10050460), (140, 5097019), (142, 5025230), (284, 2512615), (355, 2010092), (497, 1435780), (710, 1005046), (994, 717890), (1420, 502523), (1988, 358945), (2485, 287156), (4970, 143578), (9940, 71789)]