15640270

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 29647296

約数和(自身を除く): 14007026

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 205, 370, 410, 1031, 1517, 2062, 3034, 5155, 7585, 10310, 15170, 38147, 42271, 76294, 84542, 190735, 211355, 381470, 422710, 1564027, 3128054, 7820135, 15640270]

約数ペア:

[(1, 15640270), (2, 7820135), (5, 3128054), (10, 1564027), (37, 422710), (41, 381470), (74, 211355), (82, 190735), (185, 84542), (205, 76294), (370, 42271), (410, 38147), (1031, 15170), (1517, 10310), (2062, 7585), (3034, 5155)]