258890910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{76369}}^1$

素因数の和:76492

約数の個数: 32

約数和(自身を含む): 626844960

約数和(自身を除く): 367954050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 76369, 152738, 229107, 381845, 458214, 763690, 1145535, 2291070, 8629697, 17259394, 25889091, 43148485, 51778182, 86296970, 129445455, 258890910]

約数ペア:

[(1, 258890910), (2, 129445455), (3, 86296970), (5, 51778182), (6, 43148485), (10, 25889091), (15, 17259394), (30, 8629697), (113, 2291070), (226, 1145535), (339, 763690), (565, 458214), (678, 381845), (1130, 229107), (1695, 152738), (3390, 76369)]