870837868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 1778112000

約数和(自身を除く): 907274132

約数列:

[1, 2, 4, 19, 23, 29, 38, 41, 46, 58, 76, 82, 92, 116, 164, 419, 437, 551, 667, 779, 838, 874, 943, 1102, 1189, 1334, 1558, 1676, 1748, 1886, 2204, 2378, 2668, 3116, 3772, 4756, 7961, 9637, 12151, 12673, 15922, 17179, 17917, 19274, 22591, 24302, 25346, 27347, 31844, 34358, 35834, 38548, 45182, 48604, 50692, 54694, 68716, 71668, 90364, 109388, 183103, 230869, 279473, 326401, 366206, 395117, 461738, 498191, 519593, 558946, 652802, 732412, 790234, 923476, 996382, 1039186, 1117892, 1305604, 1580468, 1992764, 2078372, 5309987, 7507223, 9465629, 10619974, 11458393, 15014446, 18931258, 21239948, 22916786, 30028892, 37862516, 45833572, 217709467, 435418934, 870837868]

約数ペア:

[(1, 870837868), (2, 435418934), (4, 217709467), (19, 45833572), (23, 37862516), (29, 30028892), (38, 22916786), (41, 21239948), (46, 18931258), (58, 15014446), (76, 11458393), (82, 10619974), (92, 9465629), (116, 7507223), (164, 5309987), (419, 2078372), (437, 1992764), (551, 1580468), (667, 1305604), (779, 1117892), (838, 1039186), (874, 996382), (943, 923476), (1102, 790234), (1189, 732412), (1334, 652802), (1558, 558946), (1676, 519593), (1748, 498191), (1886, 461738), (2204, 395117), (2378, 366206), (2668, 326401), (3116, 279473), (3772, 230869), (4756, 183103), (7961, 109388), (9637, 90364), (12151, 71668), (12673, 68716), (15922, 54694), (17179, 50692), (17917, 48604), (19274, 45182), (22591, 38548), (24302, 35834), (25346, 34358), (27347, 31844)]