9628910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 8515090

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 349, 445, 698, 890, 1745, 2759, 3490, 5518, 10819, 13795, 21638, 27590, 31061, 54095, 62122, 108190, 155305, 310610, 962891, 1925782, 4814455, 9628910]

約数ペア:

[(1, 9628910), (2, 4814455), (5, 1925782), (10, 962891), (31, 310610), (62, 155305), (89, 108190), (155, 62122), (178, 54095), (310, 31061), (349, 27590), (445, 21638), (698, 13795), (890, 10819), (1745, 5518), (2759, 3490)]