118538530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1399

約数の個数: 64

約数和(自身を含む): 250905600

約数和(自身を除く): 132367070

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 43, 55, 86, 95, 110, 190, 209, 215, 418, 430, 473, 817, 946, 1045, 1319, 1634, 2090, 2365, 2638, 4085, 4730, 6595, 8170, 8987, 13190, 14509, 17974, 25061, 29018, 44935, 50122, 56717, 72545, 89870, 113434, 125305, 145090, 250610, 275671, 283585, 551342, 567170, 623887, 1077623, 1247774, 1378355, 2155246, 2756710, 3119435, 5388115, 6238870, 10776230, 11853853, 23707706, 59269265, 118538530]

約数ペア:

[(1, 118538530), (2, 59269265), (5, 23707706), (10, 11853853), (11, 10776230), (19, 6238870), (22, 5388115), (38, 3119435), (43, 2756710), (55, 2155246), (86, 1378355), (95, 1247774), (110, 1077623), (190, 623887), (209, 567170), (215, 551342), (418, 283585), (430, 275671), (473, 250610), (817, 145090), (946, 125305), (1045, 113434), (1319, 89870), (1634, 72545), (2090, 56717), (2365, 50122), (2638, 44935), (4085, 29018), (4730, 25061), (6595, 17974), (8170, 14509), (8987, 13190)]