492026470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6869}}^1$

素因数の和:6937

約数の個数: 64

約数和(自身を含む): 1038744000

約数和(自身を除く): 546717530

約数列:

[1, 2, 5, 10, 13, 19, 26, 29, 38, 58, 65, 95, 130, 145, 190, 247, 290, 377, 494, 551, 754, 1102, 1235, 1885, 2470, 2755, 3770, 5510, 6869, 7163, 13738, 14326, 34345, 35815, 68690, 71630, 89297, 130511, 178594, 199201, 261022, 398402, 446485, 652555, 892970, 996005, 1305110, 1696643, 1992010, 2589613, 3393286, 3784819, 5179226, 7569638, 8483215, 12948065, 16966430, 18924095, 25896130, 37848190, 49202647, 98405294, 246013235, 492026470]

約数ペア:

[(1, 492026470), (2, 246013235), (5, 98405294), (10, 49202647), (13, 37848190), (19, 25896130), (26, 18924095), (29, 16966430), (38, 12948065), (58, 8483215), (65, 7569638), (95, 5179226), (130, 3784819), (145, 3393286), (190, 2589613), (247, 1992010), (290, 1696643), (377, 1305110), (494, 996005), (551, 892970), (754, 652555), (1102, 446485), (1235, 398402), (1885, 261022), (2470, 199201), (2755, 178594), (3770, 130511), (5510, 89297), (6869, 71630), (7163, 68690), (13738, 35815), (14326, 34345)]