21251910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6269}}^1$

素因数の和:6392

約数の個数: 32

約数和(自身を含む): 51464160

約数和(自身を除く): 30212250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 6269, 12538, 18807, 31345, 37614, 62690, 94035, 188070, 708397, 1416794, 2125191, 3541985, 4250382, 7083970, 10625955, 21251910]

約数ペア:

[(1, 21251910), (2, 10625955), (3, 7083970), (5, 4250382), (6, 3541985), (10, 2125191), (15, 1416794), (30, 708397), (113, 188070), (226, 94035), (339, 62690), (565, 37614), (678, 31345), (1130, 18807), (1695, 12538), (3390, 6269)]