990169969160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{3663497}}^1$

素因数の和:3663770

約数の個数: 64

約数和(自身を含む): 2314598036400

約数和(自身を除く): 1324428067240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 233, 290, 466, 580, 932, 1160, 1165, 1864, 2330, 4660, 6757, 9320, 13514, 27028, 33785, 54056, 67570, 135140, 270280, 3663497, 7326994, 14653988, 18317485, 29307976, 36634970, 73269940, 106241413, 146539880, 212482826, 424965652, 531207065, 849931304, 853594801, 1062414130, 1707189602, 2124828260, 3414379204, 4249656520, 4267974005, 6828758408, 8535948010, 17071896020, 24754249229, 34143792040, 49508498458, 99016996916, 123771246145, 198033993832, 247542492290, 495084984580, 990169969160]

約数ペア:

[(1, 990169969160), (2, 495084984580), (4, 247542492290), (5, 198033993832), (8, 123771246145), (10, 99016996916), (20, 49508498458), (29, 34143792040), (40, 24754249229), (58, 17071896020), (116, 8535948010), (145, 6828758408), (232, 4267974005), (233, 4249656520), (290, 3414379204), (466, 2124828260), (580, 1707189602), (932, 1062414130), (1160, 853594801), (1165, 849931304), (1864, 531207065), (2330, 424965652), (4660, 212482826), (6757, 146539880), (9320, 106241413), (13514, 73269940), (27028, 36634970), (33785, 29307976), (54056, 18317485), (67570, 14653988), (135140, 7326994), (270280, 3663497)]