1650519810080

素因数分解:

$2^5\times 5^1\times {\mathrm{39139}}^1\times {\mathrm{263567}}^1$

素因数の和:302721

約数の個数: 48

約数和(自身を含む): 3899467474560

約数和(自身を除く): 2248947664480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 39139, 78278, 156556, 195695, 263567, 313112, 391390, 527134, 626224, 782780, 1054268, 1252448, 1317835, 1565560, 2108536, 2635670, 3131120, 4217072, 5271340, 6262240, 8434144, 10542680, 21085360, 42170720, 10315748813, 20631497626, 41262995252, 51578744065, 82525990504, 103157488130, 165051981008, 206314976260, 330103962016, 412629952520, 825259905040, 1650519810080]

約数ペア:

[(1, 1650519810080), (2, 825259905040), (4, 412629952520), (5, 330103962016), (8, 206314976260), (10, 165051981008), (16, 103157488130), (20, 82525990504), (32, 51578744065), (40, 41262995252), (80, 20631497626), (160, 10315748813), (39139, 42170720), (78278, 21085360), (156556, 10542680), (195695, 8434144), (263567, 6262240), (313112, 5271340), (391390, 4217072), (527134, 3131120), (626224, 2635670), (782780, 2108536), (1054268, 1565560), (1252448, 1317835)]