8979770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 16934400

約数和(自身を除く): 7954630

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 349, 415, 698, 830, 1745, 2573, 3490, 5146, 10819, 12865, 21638, 25730, 28967, 54095, 57934, 108190, 144835, 289670, 897977, 1795954, 4489885, 8979770]

約数ペア:

[(1, 8979770), (2, 4489885), (5, 1795954), (10, 897977), (31, 289670), (62, 144835), (83, 108190), (155, 57934), (166, 54095), (310, 28967), (349, 25730), (415, 21638), (698, 12865), (830, 10819), (1745, 5146), (2573, 3490)]