793871870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12253}}^1$

素因数の和:12321

約数の個数: 64

約数和(自身を含む): 1693992960

約数和(自身を除く): 900121090

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 155, 190, 209, 310, 341, 418, 589, 682, 1045, 1178, 1705, 2090, 2945, 3410, 5890, 6479, 12253, 12958, 24506, 32395, 61265, 64790, 122530, 134783, 232807, 269566, 379843, 465614, 673915, 759686, 1164035, 1347830, 1899215, 2328070, 2560877, 3798430, 4178273, 5121754, 7217017, 8356546, 12804385, 14434034, 20891365, 25608770, 36085085, 41782730, 72170170, 79387187, 158774374, 396935935, 793871870]

約数ペア:

[(1, 793871870), (2, 396935935), (5, 158774374), (10, 79387187), (11, 72170170), (19, 41782730), (22, 36085085), (31, 25608770), (38, 20891365), (55, 14434034), (62, 12804385), (95, 8356546), (110, 7217017), (155, 5121754), (190, 4178273), (209, 3798430), (310, 2560877), (341, 2328070), (418, 1899215), (589, 1347830), (682, 1164035), (1045, 759686), (1178, 673915), (1705, 465614), (2090, 379843), (2945, 269566), (3410, 232807), (5890, 134783), (6479, 122530), (12253, 64790), (12958, 61265), (24506, 32395)]