74902430

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2087}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 139962816

約数和(自身を除く): 65060386

約数列:

[1, 2, 5, 10, 37, 74, 97, 185, 194, 370, 485, 970, 2087, 3589, 4174, 7178, 10435, 17945, 20870, 35890, 77219, 154438, 202439, 386095, 404878, 772190, 1012195, 2024390, 7490243, 14980486, 37451215, 74902430]

約数ペア:

[(1, 74902430), (2, 37451215), (5, 14980486), (10, 7490243), (37, 2024390), (74, 1012195), (97, 772190), (185, 404878), (194, 386095), (370, 202439), (485, 154438), (970, 77219), (2087, 35890), (3589, 20870), (4174, 17945), (7178, 10435)]