42805730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12553}}^1$

素因数の和:12602

約数の個数: 32

約数和(自身を含む): 86773248

約数和(自身を除く): 43967518

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 12553, 25106, 62765, 125530, 138083, 276166, 389143, 690415, 778286, 1380830, 1945715, 3891430, 4280573, 8561146, 21402865, 42805730]

約数ペア:

[(1, 42805730), (2, 21402865), (5, 8561146), (10, 4280573), (11, 3891430), (22, 1945715), (31, 1380830), (55, 778286), (62, 690415), (110, 389143), (155, 276166), (310, 138083), (341, 125530), (682, 62765), (1705, 25106), (3410, 12553)]