17107550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 33308880

約数和(自身を除く): 16201330

約数列:

[1, 2, 5, 10, 25, 43, 50, 73, 86, 109, 146, 215, 218, 365, 430, 545, 730, 1075, 1090, 1825, 2150, 2725, 3139, 3650, 4687, 5450, 6278, 7957, 9374, 15695, 15914, 23435, 31390, 39785, 46870, 78475, 79570, 117175, 156950, 198925, 234350, 342151, 397850, 684302, 1710755, 3421510, 8553775, 17107550]

約数ペア:

[(1, 17107550), (2, 8553775), (5, 3421510), (10, 1710755), (25, 684302), (43, 397850), (50, 342151), (73, 234350), (86, 198925), (109, 156950), (146, 117175), (215, 79570), (218, 78475), (365, 46870), (430, 39785), (545, 31390), (730, 23435), (1075, 15914), (1090, 15695), (1825, 9374), (2150, 7957), (2725, 6278), (3139, 5450), (3650, 4687)]