2152772020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{6173}}^1$

素因数の和:6289

約数の個数: 96

約数和(自身を含む): 5377010688

約数和(自身を除く): 3224238668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 53, 70, 94, 106, 140, 188, 212, 235, 265, 329, 371, 470, 530, 658, 742, 940, 1060, 1316, 1484, 1645, 1855, 2491, 3290, 3710, 4982, 6173, 6580, 7420, 9964, 12346, 12455, 17437, 24692, 24910, 30865, 34874, 43211, 49820, 61730, 69748, 86422, 87185, 123460, 172844, 174370, 216055, 290131, 327169, 348740, 432110, 580262, 654338, 864220, 1160524, 1308676, 1450655, 1635845, 2030917, 2290183, 2901310, 3271690, 4061834, 4580366, 5802620, 6543380, 8123668, 9160732, 10154585, 11450915, 15376943, 20309170, 22901830, 30753886, 40618340, 45803660, 61507772, 76884715, 107638601, 153769430, 215277202, 307538860, 430554404, 538193005, 1076386010, 2152772020]

約数ペア:

[(1, 2152772020), (2, 1076386010), (4, 538193005), (5, 430554404), (7, 307538860), (10, 215277202), (14, 153769430), (20, 107638601), (28, 76884715), (35, 61507772), (47, 45803660), (53, 40618340), (70, 30753886), (94, 22901830), (106, 20309170), (140, 15376943), (188, 11450915), (212, 10154585), (235, 9160732), (265, 8123668), (329, 6543380), (371, 5802620), (470, 4580366), (530, 4061834), (658, 3271690), (742, 2901310), (940, 2290183), (1060, 2030917), (1316, 1635845), (1484, 1450655), (1645, 1308676), (1855, 1160524), (2491, 864220), (3290, 654338), (3710, 580262), (4982, 432110), (6173, 348740), (6580, 327169), (7420, 290131), (9964, 216055), (12346, 174370), (12455, 172844), (17437, 123460), (24692, 87185), (24910, 86422), (30865, 69748), (34874, 61730), (43211, 49820)]