42957290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2113}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 82192320

約数和(自身を除く): 39235030

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 535, 1070, 2033, 2113, 4066, 4226, 10165, 10565, 20330, 21130, 40147, 80294, 200735, 226091, 401470, 452182, 1130455, 2260910, 4295729, 8591458, 21478645, 42957290]

約数ペア:

[(1, 42957290), (2, 21478645), (5, 8591458), (10, 4295729), (19, 2260910), (38, 1130455), (95, 452182), (107, 401470), (190, 226091), (214, 200735), (535, 80294), (1070, 40147), (2033, 21130), (2113, 20330), (4066, 10565), (4226, 10165)]