42049910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1153}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 86743872

約数和(自身を除く): 44693962

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 521, 1042, 1153, 2306, 2605, 3647, 5210, 5765, 7294, 8071, 11530, 16142, 18235, 36470, 40355, 80710, 600713, 1201426, 3003565, 4204991, 6007130, 8409982, 21024955, 42049910]

約数ペア:

[(1, 42049910), (2, 21024955), (5, 8409982), (7, 6007130), (10, 4204991), (14, 3003565), (35, 1201426), (70, 600713), (521, 80710), (1042, 40355), (1153, 36470), (2306, 18235), (2605, 16142), (3647, 11530), (5210, 8071), (5765, 7294)]