310086260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{29989}}^1$

素因数の和:30056

約数の個数: 48

約数和(自身を含む): 725518080

約数和(自身を除く): 415431820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 29989, 59978, 119956, 149945, 299890, 329879, 599780, 659758, 1319516, 1409483, 1649395, 2818966, 3298790, 5637932, 6597580, 7047415, 14094830, 15504313, 28189660, 31008626, 62017252, 77521565, 155043130, 310086260]

約数ペア:

[(1, 310086260), (2, 155043130), (4, 77521565), (5, 62017252), (10, 31008626), (11, 28189660), (20, 15504313), (22, 14094830), (44, 7047415), (47, 6597580), (55, 5637932), (94, 3298790), (110, 2818966), (188, 1649395), (220, 1409483), (235, 1319516), (470, 659758), (517, 599780), (940, 329879), (1034, 299890), (2068, 149945), (2585, 119956), (5170, 59978), (10340, 29989)]