2976861890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{140617}}^1$

素因数の和:140726

約数の個数: 32

約数和(自身を含む): 5619095280

約数和(自身を除く): 2642233390

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 2117, 4234, 10585, 21170, 140617, 281234, 703085, 1406170, 4077893, 8155786, 10265041, 20389465, 20530082, 40778930, 51325205, 102650410, 297686189, 595372378, 1488430945, 2976861890]

約数ペア:

[(1, 2976861890), (2, 1488430945), (5, 595372378), (10, 297686189), (29, 102650410), (58, 51325205), (73, 40778930), (145, 20530082), (146, 20389465), (290, 10265041), (365, 8155786), (730, 4077893), (2117, 1406170), (4234, 703085), (10585, 281234), (21170, 140617)]