428438967080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2461727}}^1$

素因数の和:2461986

約数の個数: 64

約数和(自身を含む): 1019155392000

約数和(自身を除く): 590716424920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 229, 380, 458, 760, 916, 1145, 1832, 2290, 4351, 4580, 8702, 9160, 17404, 21755, 34808, 43510, 87020, 174040, 2461727, 4923454, 9846908, 12308635, 19693816, 24617270, 46772813, 49234540, 93545626, 98469080, 187091252, 233864065, 374182504, 467728130, 563735483, 935456260, 1127470966, 1870912520, 2254941932, 2818677415, 4509883864, 5637354830, 10710974177, 11274709660, 21421948354, 22549419320, 42843896708, 53554870885, 85687793416, 107109741770, 214219483540, 428438967080]

約数ペア:

[(1, 428438967080), (2, 214219483540), (4, 107109741770), (5, 85687793416), (8, 53554870885), (10, 42843896708), (19, 22549419320), (20, 21421948354), (38, 11274709660), (40, 10710974177), (76, 5637354830), (95, 4509883864), (152, 2818677415), (190, 2254941932), (229, 1870912520), (380, 1127470966), (458, 935456260), (760, 563735483), (916, 467728130), (1145, 374182504), (1832, 233864065), (2290, 187091252), (4351, 98469080), (4580, 93545626), (8702, 49234540), (9160, 46772813), (17404, 24617270), (21755, 19693816), (34808, 12308635), (43510, 9846908), (87020, 4923454), (174040, 2461727)]