4873830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12497}}^1$

素因数の和:12520

約数の個数: 32

約数和(自身を含む): 12597984

約数和(自身を除く): 7724154

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 12497, 24994, 37491, 62485, 74982, 124970, 162461, 187455, 324922, 374910, 487383, 812305, 974766, 1624610, 2436915, 4873830]

約数ペア:

[(1, 4873830), (2, 2436915), (3, 1624610), (5, 974766), (6, 812305), (10, 487383), (13, 374910), (15, 324922), (26, 187455), (30, 162461), (39, 124970), (65, 74982), (78, 62485), (130, 37491), (195, 24994), (390, 12497)]