64403670390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{5407529}}^1$

素因数の和:5407936

約数の個数: 32

約数和(自身を含む): 154958179680

約数和(自身を除く): 90554509290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1985, 2382, 3970, 5955, 11910, 5407529, 10815058, 16222587, 27037645, 32445174, 54075290, 81112935, 162225870, 2146789013, 4293578026, 6440367039, 10733945065, 12880734078, 21467890130, 32201835195, 64403670390]

約数ペア:

[(1, 64403670390), (2, 32201835195), (3, 21467890130), (5, 12880734078), (6, 10733945065), (10, 6440367039), (15, 4293578026), (30, 2146789013), (397, 162225870), (794, 81112935), (1191, 54075290), (1985, 32445174), (2382, 27037645), (3970, 16222587), (5955, 10815058), (11910, 5407529)]