2077777870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3331}}^1$

素因数の和:3438

約数の個数: 96

約数和(自身を含む): 4649339520

約数和(自身を除く): 2571561650

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 67, 70, 95, 98, 133, 134, 190, 245, 266, 335, 469, 490, 665, 670, 931, 938, 1273, 1330, 1862, 2345, 2546, 3283, 3331, 4655, 4690, 6365, 6566, 6662, 8911, 9310, 12730, 16415, 16655, 17822, 23317, 32830, 33310, 44555, 46634, 62377, 63289, 89110, 116585, 124754, 126578, 163219, 223177, 233170, 311885, 316445, 326438, 443023, 446354, 623770, 632890, 816095, 886046, 1115885, 1562239, 1632190, 2215115, 2231770, 3101161, 3124478, 4240363, 4430230, 6202322, 7811195, 8480726, 10935673, 15505805, 15622390, 21201815, 21871346, 29682541, 31011610, 42403630, 54678365, 59365082, 109356730, 148412705, 207777787, 296825410, 415555574, 1038888935, 2077777870]

約数ペア:

[(1, 2077777870), (2, 1038888935), (5, 415555574), (7, 296825410), (10, 207777787), (14, 148412705), (19, 109356730), (35, 59365082), (38, 54678365), (49, 42403630), (67, 31011610), (70, 29682541), (95, 21871346), (98, 21201815), (133, 15622390), (134, 15505805), (190, 10935673), (245, 8480726), (266, 7811195), (335, 6202322), (469, 4430230), (490, 4240363), (665, 3124478), (670, 3101161), (931, 2231770), (938, 2215115), (1273, 1632190), (1330, 1562239), (1862, 1115885), (2345, 886046), (2546, 816095), (3283, 632890), (3331, 623770), (4655, 446354), (4690, 443023), (6365, 326438), (6566, 316445), (6662, 311885), (8911, 233170), (9310, 223177), (12730, 163219), (16415, 126578), (16655, 124754), (17822, 116585), (23317, 89110), (32830, 63289), (33310, 62377), (44555, 46634)]