17967503980

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{7950223}}^1$

素因数の和:7950345

約数の個数: 24

約数和(自身を含む): 38065672512

約数和(自身を除く): 20098168532

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 7950223, 15900446, 31800892, 39751115, 79502230, 159004460, 898375199, 1796750398, 3593500796, 4491875995, 8983751990, 17967503980]

約数ペア:

[(1, 17967503980), (2, 8983751990), (4, 4491875995), (5, 3593500796), (10, 1796750398), (20, 898375199), (113, 159004460), (226, 79502230), (452, 39751115), (565, 31800892), (1130, 15900446), (2260, 7950223)]