1815067261730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{82465573}}^1$

素因数の和:82465682

約数の個数: 32

約数和(自身を含む): 3420012284928

約数和(自身を除く): 1604945023198

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 4402, 11005, 22010, 82465573, 164931146, 412327865, 824655730, 2556432763, 5112865526, 5855055683, 11710111366, 12782163815, 25564327630, 29275278415, 58550556830, 181506726173, 363013452346, 907533630865, 1815067261730]

約数ペア:

[(1, 1815067261730), (2, 907533630865), (5, 363013452346), (10, 181506726173), (31, 58550556830), (62, 29275278415), (71, 25564327630), (142, 12782163815), (155, 11710111366), (310, 5855055683), (355, 5112865526), (710, 2556432763), (2201, 824655730), (4402, 412327865), (11005, 164931146), (22010, 82465573)]