1287499682010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7297}}^1\times {\mathrm{136777}}^1$

素因数の和:144127

約数の個数: 64

約数和(自身を含む): 3162316113792

約数和(自身を除く): 1874816431782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 7297, 14594, 21891, 36485, 43782, 72970, 109455, 136777, 218910, 273554, 313771, 410331, 627542, 683885, 820662, 941313, 1367770, 1568855, 1882626, 2051655, 3137710, 4103310, 4706565, 5881411, 9413130, 11762822, 17644233, 29407055, 35288466, 58814110, 88221165, 176442330, 998061769, 1996123538, 2994185307, 4990308845, 5988370614, 9980617690, 14970926535, 29941853070, 42916656067, 85833312134, 128749968201, 214583280335, 257499936402, 429166560670, 643749841005, 1287499682010]

約数ペア:

[(1, 1287499682010), (2, 643749841005), (3, 429166560670), (5, 257499936402), (6, 214583280335), (10, 128749968201), (15, 85833312134), (30, 42916656067), (43, 29941853070), (86, 14970926535), (129, 9980617690), (215, 5988370614), (258, 4990308845), (430, 2994185307), (645, 1996123538), (1290, 998061769), (7297, 176442330), (14594, 88221165), (21891, 58814110), (36485, 35288466), (43782, 29407055), (72970, 17644233), (109455, 11762822), (136777, 9413130), (218910, 5881411), (273554, 4706565), (313771, 4103310), (410331, 3137710), (627542, 2051655), (683885, 1882626), (820662, 1568855), (941313, 1367770)]