42193090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{263}}^2$

素因数の和:594

約数の個数: 24

約数和(自身を含む): 77487228

約数和(自身を除く): 35294138

約数列:

[1, 2, 5, 10, 61, 122, 263, 305, 526, 610, 1315, 2630, 16043, 32086, 69169, 80215, 138338, 160430, 345845, 691690, 4219309, 8438618, 21096545, 42193090]

約数ペア:

[(1, 42193090), (2, 21096545), (5, 8438618), (10, 4219309), (61, 691690), (122, 345845), (263, 160430), (305, 138338), (526, 80215), (610, 69169), (1315, 32086), (2630, 16043)]