69634210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2609}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 133611120

約数和(自身を除く): 63976910

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 1570, 2609, 2669, 5218, 5338, 13045, 13345, 26090, 26690, 44353, 88706, 221765, 409613, 443530, 819226, 2048065, 4096130, 6963421, 13926842, 34817105, 69634210]

約数ペア:

[(1, 69634210), (2, 34817105), (5, 13926842), (10, 6963421), (17, 4096130), (34, 2048065), (85, 819226), (157, 443530), (170, 409613), (314, 221765), (785, 88706), (1570, 44353), (2609, 26690), (2669, 26090), (5218, 13345), (5338, 13045)]