25741430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 55738368

約数和(自身を除く): 29996938

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 47, 55, 65, 94, 110, 130, 143, 235, 286, 383, 470, 517, 611, 715, 766, 1034, 1222, 1430, 1915, 2585, 3055, 3830, 4213, 4979, 5170, 6110, 6721, 8426, 9958, 13442, 18001, 21065, 24895, 33605, 36002, 42130, 49790, 54769, 67210, 90005, 109538, 180010, 198011, 234013, 273845, 396022, 468026, 547690, 990055, 1170065, 1980110, 2340130, 2574143, 5148286, 12870715, 25741430]

約数ペア:

[(1, 25741430), (2, 12870715), (5, 5148286), (10, 2574143), (11, 2340130), (13, 1980110), (22, 1170065), (26, 990055), (47, 547690), (55, 468026), (65, 396022), (94, 273845), (110, 234013), (130, 198011), (143, 180010), (235, 109538), (286, 90005), (383, 67210), (470, 54769), (517, 49790), (611, 42130), (715, 36002), (766, 33605), (1034, 24895), (1222, 21065), (1430, 18001), (1915, 13442), (2585, 9958), (3055, 8426), (3830, 6721), (4213, 6110), (4979, 5170)]