77974735210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2011}}^1\times {\mathrm{5563}}^1$

素因数の和:7639

約数の個数: 64

約数和(自身を含む): 152338402944

約数和(自身を除く): 74363667734

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 2011, 3485, 4022, 5563, 6970, 10055, 11126, 20110, 27815, 34187, 55630, 68374, 82451, 94571, 164902, 170935, 189142, 228083, 341870, 412255, 456166, 472855, 824510, 945710, 1140415, 1401667, 2280830, 2803334, 3877411, 7008335, 7754822, 11187193, 14016670, 19387055, 22374386, 38774110, 55935965, 111871930, 190182281, 380364562, 458674913, 917349826, 950911405, 1901822810, 2293374565, 4586749130, 7797473521, 15594947042, 38987367605, 77974735210]

約数ペア:

[(1, 77974735210), (2, 38987367605), (5, 15594947042), (10, 7797473521), (17, 4586749130), (34, 2293374565), (41, 1901822810), (82, 950911405), (85, 917349826), (170, 458674913), (205, 380364562), (410, 190182281), (697, 111871930), (1394, 55935965), (2011, 38774110), (3485, 22374386), (4022, 19387055), (5563, 14016670), (6970, 11187193), (10055, 7754822), (11126, 7008335), (20110, 3877411), (27815, 2803334), (34187, 2280830), (55630, 1401667), (68374, 1140415), (82451, 945710), (94571, 824510), (164902, 472855), (170935, 456166), (189142, 412255), (228083, 341870)]