79538770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 147329280

約数和(自身を除く): 67790510

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 419, 463, 838, 926, 2095, 2315, 4190, 4630, 17179, 18983, 34358, 37966, 85895, 94915, 171790, 189830, 193997, 387994, 969985, 1939970, 7953877, 15907754, 39769385, 79538770]

約数ペア:

[(1, 79538770), (2, 39769385), (5, 15907754), (10, 7953877), (41, 1939970), (82, 969985), (205, 387994), (410, 193997), (419, 189830), (463, 171790), (838, 94915), (926, 85895), (2095, 37966), (2315, 34358), (4190, 18983), (4630, 17179)]