255334430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{45677}}^1$

素因数の和:45740

約数の個数: 32

約数和(自身を含む): 506477664

約数和(自身を除く): 251143234

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 45677, 91354, 228385, 456770, 593801, 1187602, 1964111, 2969005, 3928222, 5938010, 9820555, 19641110, 25533443, 51066886, 127667215, 255334430]

約数ペア:

[(1, 255334430), (2, 127667215), (5, 51066886), (10, 25533443), (13, 19641110), (26, 9820555), (43, 5938010), (65, 3928222), (86, 2969005), (130, 1964111), (215, 1187602), (430, 593801), (559, 456770), (1118, 228385), (2795, 91354), (5590, 45677)]