521549973340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{106123}}^1$

素因数の和:106483

約数の個数: 96

約数和(自身を含む): 1213073729280

約数和(自身を除く): 691523755940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 251, 356, 445, 502, 890, 979, 1004, 1255, 1780, 1958, 2510, 2761, 3916, 4895, 5020, 5522, 9790, 11044, 13805, 19580, 22339, 27610, 44678, 55220, 89356, 106123, 111695, 212246, 223390, 245729, 424492, 446780, 491458, 530615, 982916, 1061230, 1167353, 1228645, 2122460, 2334706, 2457290, 4669412, 4914580, 5836765, 9444947, 11673530, 18889894, 23347060, 26636873, 37779788, 47224735, 53273746, 94449470, 103894417, 106547492, 133184365, 188898940, 207788834, 266368730, 293005603, 415577668, 519472085, 532737460, 586011206, 1038944170, 1172022412, 1465028015, 2077888340, 2370681697, 2930056030, 4741363394, 5860112060, 9482726788, 11853408485, 23706816970, 26077498667, 47413633940, 52154997334, 104309994668, 130387493335, 260774986670, 521549973340]

約数ペア:

[(1, 521549973340), (2, 260774986670), (4, 130387493335), (5, 104309994668), (10, 52154997334), (11, 47413633940), (20, 26077498667), (22, 23706816970), (44, 11853408485), (55, 9482726788), (89, 5860112060), (110, 4741363394), (178, 2930056030), (220, 2370681697), (251, 2077888340), (356, 1465028015), (445, 1172022412), (502, 1038944170), (890, 586011206), (979, 532737460), (1004, 519472085), (1255, 415577668), (1780, 293005603), (1958, 266368730), (2510, 207788834), (2761, 188898940), (3916, 133184365), (4895, 106547492), (5020, 103894417), (5522, 94449470), (9790, 53273746), (11044, 47224735), (13805, 37779788), (19580, 26636873), (22339, 23347060), (27610, 18889894), (44678, 11673530), (55220, 9444947), (89356, 5836765), (106123, 4914580), (111695, 4669412), (212246, 2457290), (223390, 2334706), (245729, 2122460), (424492, 1228645), (446780, 1167353), (491458, 1061230), (530615, 982916)]