82238910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210869}}^1$

素因数の和:210892

約数の個数: 32

約数和(自身を含む): 212556960

約数和(自身を除く): 130318050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 210869, 421738, 632607, 1054345, 1265214, 2108690, 2741297, 3163035, 5482594, 6326070, 8223891, 13706485, 16447782, 27412970, 41119455, 82238910]

約数ペア:

[(1, 82238910), (2, 41119455), (3, 27412970), (5, 16447782), (6, 13706485), (10, 8223891), (13, 6326070), (15, 5482594), (26, 3163035), (30, 2741297), (39, 2108690), (65, 1265214), (78, 1054345), (130, 632607), (195, 421738), (390, 210869)]