25674220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 65028096

約数和(自身を除く): 39353876

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 47, 52, 55, 65, 94, 110, 130, 143, 188, 191, 220, 235, 260, 286, 382, 470, 517, 572, 611, 715, 764, 940, 955, 1034, 1222, 1430, 1910, 2068, 2101, 2444, 2483, 2585, 2860, 3055, 3820, 4202, 4966, 5170, 6110, 6721, 8404, 8977, 9932, 10340, 10505, 12220, 12415, 13442, 17954, 21010, 24830, 26884, 27313, 33605, 35908, 42020, 44885, 49660, 54626, 67210, 89770, 98747, 109252, 116701, 134420, 136565, 179540, 197494, 233402, 273130, 394988, 466804, 493735, 546260, 583505, 987470, 1167010, 1283711, 1974940, 2334020, 2567422, 5134844, 6418555, 12837110, 25674220]

約数ペア:

[(1, 25674220), (2, 12837110), (4, 6418555), (5, 5134844), (10, 2567422), (11, 2334020), (13, 1974940), (20, 1283711), (22, 1167010), (26, 987470), (44, 583505), (47, 546260), (52, 493735), (55, 466804), (65, 394988), (94, 273130), (110, 233402), (130, 197494), (143, 179540), (188, 136565), (191, 134420), (220, 116701), (235, 109252), (260, 98747), (286, 89770), (382, 67210), (470, 54626), (517, 49660), (572, 44885), (611, 42020), (715, 35908), (764, 33605), (940, 27313), (955, 26884), (1034, 24830), (1222, 21010), (1430, 17954), (1910, 13442), (2068, 12415), (2101, 12220), (2444, 10505), (2483, 10340), (2585, 9932), (2860, 8977), (3055, 8404), (3820, 6721), (4202, 6110), (4966, 5170)]