1145297380

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1\times {\mathrm{1993}}^1$

素因数の和:2548

約数の個数: 48

約数和(自身を含む): 2452141440

約数和(自身を除く): 1306844060

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 487, 590, 974, 1180, 1948, 1993, 2435, 3986, 4870, 7972, 9740, 9965, 19930, 28733, 39860, 57466, 114932, 117587, 143665, 235174, 287330, 470348, 574660, 587935, 970591, 1175870, 1941182, 2351740, 3882364, 4852955, 9705910, 19411820, 57264869, 114529738, 229059476, 286324345, 572648690, 1145297380]

約数ペア:

[(1, 1145297380), (2, 572648690), (4, 286324345), (5, 229059476), (10, 114529738), (20, 57264869), (59, 19411820), (118, 9705910), (236, 4852955), (295, 3882364), (487, 2351740), (590, 1941182), (974, 1175870), (1180, 970591), (1948, 587935), (1993, 574660), (2435, 470348), (3986, 287330), (4870, 235174), (7972, 143665), (9740, 117587), (9965, 114932), (19930, 57466), (28733, 39860)]