65819910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{168769}}^1$

素因数の和:168792

約数の個数: 32

約数和(自身を含む): 170120160

約数和(自身を除く): 104300250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 168769, 337538, 506307, 843845, 1012614, 1687690, 2193997, 2531535, 4387994, 5063070, 6581991, 10969985, 13163982, 21939970, 32909955, 65819910]

約数ペア:

[(1, 65819910), (2, 32909955), (3, 21939970), (5, 13163982), (6, 10969985), (10, 6581991), (13, 5063070), (15, 4387994), (26, 2531535), (30, 2193997), (39, 1687690), (65, 1012614), (78, 843845), (130, 506307), (195, 337538), (390, 168769)]