45081110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 90847440

約数和(自身を除く): 45766330

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 289, 323, 578, 646, 821, 1445, 1615, 1642, 2890, 3230, 4105, 5491, 8210, 10982, 13957, 15599, 27455, 27914, 31198, 54910, 69785, 77995, 139570, 155990, 237269, 265183, 474538, 530366, 1186345, 1325915, 2372690, 2651830, 4508111, 9016222, 22540555, 45081110]

約数ペア:

[(1, 45081110), (2, 22540555), (5, 9016222), (10, 4508111), (17, 2651830), (19, 2372690), (34, 1325915), (38, 1186345), (85, 530366), (95, 474538), (170, 265183), (190, 237269), (289, 155990), (323, 139570), (578, 77995), (646, 69785), (821, 54910), (1445, 31198), (1615, 27914), (1642, 27455), (2890, 15599), (3230, 13957), (4105, 10982), (5491, 8210)]