170100000004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{359}}^1\times {\mathrm{521}}^1\times {\mathrm{1879}}^1$

素因数の和:2785

約数の個数: 72

約数和(自身を含む): 328912617600

約数和(自身を除く): 158812617596

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 359, 484, 521, 718, 1042, 1436, 1879, 2084, 3758, 3949, 5731, 7516, 7898, 11462, 15796, 20669, 22924, 41338, 43439, 63041, 82676, 86878, 126082, 173756, 187039, 227359, 252164, 374078, 454718, 674561, 748156, 909436, 978959, 1349122, 1957918, 2057429, 2698244, 3915836, 4114858, 7420171, 8229716, 10768549, 14840342, 21537098, 22631719, 29680684, 43074196, 45263438, 81621881, 90526876, 118454039, 163243762, 236908078, 326487524, 351446281, 473816156, 702892562, 1405785124, 3865909091, 7731818182, 15463636364, 42525000001, 85050000002, 170100000004]

約数ペア:

[(1, 170100000004), (2, 85050000002), (4, 42525000001), (11, 15463636364), (22, 7731818182), (44, 3865909091), (121, 1405785124), (242, 702892562), (359, 473816156), (484, 351446281), (521, 326487524), (718, 236908078), (1042, 163243762), (1436, 118454039), (1879, 90526876), (2084, 81621881), (3758, 45263438), (3949, 43074196), (5731, 29680684), (7516, 22631719), (7898, 21537098), (11462, 14840342), (15796, 10768549), (20669, 8229716), (22924, 7420171), (41338, 4114858), (43439, 3915836), (63041, 2698244), (82676, 2057429), (86878, 1957918), (126082, 1349122), (173756, 978959), (187039, 909436), (227359, 748156), (252164, 674561), (374078, 454718)]