402021230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{27367}}^1$

素因数の和:27500

約数の個数: 32

約数和(自身を含む): 786227904

約数和(自身を除く): 384206674

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 7345, 14690, 27367, 54734, 136835, 273670, 355771, 711542, 1778855, 3092471, 3557710, 6184942, 15462355, 30924710, 40202123, 80404246, 201010615, 402021230]

約数ペア:

[(1, 402021230), (2, 201010615), (5, 80404246), (10, 40202123), (13, 30924710), (26, 15462355), (65, 6184942), (113, 3557710), (130, 3092471), (226, 1778855), (565, 711542), (1130, 355771), (1469, 273670), (2938, 136835), (7345, 54734), (14690, 27367)]