1379968370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5309}}^1$

素因数の和:5483

約数の個数: 64

約数和(自身を含む): 2890339200

約数和(自身を除く): 1510370830

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 139, 170, 187, 278, 374, 695, 935, 1390, 1529, 1870, 2363, 3058, 4726, 5309, 7645, 10618, 11815, 15290, 23630, 25993, 26545, 51986, 53090, 58399, 90253, 116798, 129965, 180506, 259930, 291995, 451265, 583990, 737951, 902530, 992783, 1475902, 1985566, 3689755, 4963915, 7379510, 8117461, 9927830, 12545167, 16234922, 25090334, 40587305, 62725835, 81174610, 125451670, 137996837, 275993674, 689984185, 1379968370]

約数ペア:

[(1, 1379968370), (2, 689984185), (5, 275993674), (10, 137996837), (11, 125451670), (17, 81174610), (22, 62725835), (34, 40587305), (55, 25090334), (85, 16234922), (110, 12545167), (139, 9927830), (170, 8117461), (187, 7379510), (278, 4963915), (374, 3689755), (695, 1985566), (935, 1475902), (1390, 992783), (1529, 902530), (1870, 737951), (2363, 583990), (3058, 451265), (4726, 291995), (5309, 259930), (7645, 180506), (10618, 129965), (11815, 116798), (15290, 90253), (23630, 58399), (25993, 53090), (26545, 51986)]