113426890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{12589}}^1$

素因数の和:12666

約数の個数: 32

約数和(自身を含む): 220274640

約数和(自身を除く): 106847750

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 9010, 12589, 25178, 62945, 125890, 214013, 428026, 667217, 1070065, 1334434, 2140130, 3336085, 6672170, 11342689, 22685378, 56713445, 113426890]

約数ペア:

[(1, 113426890), (2, 56713445), (5, 22685378), (10, 11342689), (17, 6672170), (34, 3336085), (53, 2140130), (85, 1334434), (106, 1070065), (170, 667217), (265, 428026), (530, 214013), (901, 125890), (1802, 62945), (4505, 25178), (9010, 12589)]