8875190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 17638992

約数和(自身を除く): 8763802

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 83, 85, 166, 170, 185, 289, 370, 415, 578, 629, 830, 1258, 1411, 1445, 2822, 2890, 3071, 3145, 6142, 6290, 7055, 10693, 14110, 15355, 21386, 23987, 30710, 47974, 52207, 53465, 104414, 106930, 119935, 239870, 261035, 522070, 887519, 1775038, 4437595, 8875190]

約数ペア:

[(1, 8875190), (2, 4437595), (5, 1775038), (10, 887519), (17, 522070), (34, 261035), (37, 239870), (74, 119935), (83, 106930), (85, 104414), (166, 53465), (170, 52207), (185, 47974), (289, 30710), (370, 23987), (415, 21386), (578, 15355), (629, 14110), (830, 10693), (1258, 7055), (1411, 6290), (1445, 6142), (2822, 3145), (2890, 3071)]