1263670695940

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{7687}}^1\times {\mathrm{29251}}^1$

素因数の和:37228

約数の個数: 48

約数和(自身を含む): 2663589769344

約数和(自身を除く): 1399919073404

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 7687, 15374, 29251, 30748, 38435, 58502, 76870, 117004, 146255, 153740, 292510, 585020, 2160047, 4320094, 8219531, 8640188, 10800235, 16439062, 21600470, 32878124, 41097655, 43200940, 82195310, 164390620, 224852437, 449704874, 899409748, 1124262185, 2248524370, 4497048740, 63183534797, 126367069594, 252734139188, 315917673985, 631835347970, 1263670695940]

約数ペア:

[(1, 1263670695940), (2, 631835347970), (4, 315917673985), (5, 252734139188), (10, 126367069594), (20, 63183534797), (281, 4497048740), (562, 2248524370), (1124, 1124262185), (1405, 899409748), (2810, 449704874), (5620, 224852437), (7687, 164390620), (15374, 82195310), (29251, 43200940), (30748, 41097655), (38435, 32878124), (58502, 21600470), (76870, 16439062), (117004, 10800235), (146255, 8640188), (153740, 8219531), (292510, 4320094), (585020, 2160047)]