1330206690002

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1549}}^1\times {\mathrm{61843}}^1$

素因数の和:63578

約数の個数: 32

約数和(自身を含む): 2049831748800

約数和(自身を除く): 719625058798

約数列:

[1, 2, 53, 106, 131, 262, 1549, 3098, 6943, 13886, 61843, 82097, 123686, 164194, 202919, 405838, 3277679, 6555358, 8101433, 10754707, 16202866, 21509414, 95794807, 191589614, 429375949, 858751898, 5077124771, 10154249542, 12549119717, 25098239434, 665103345001, 1330206690002]

約数ペア:

[(1, 1330206690002), (2, 665103345001), (53, 25098239434), (106, 12549119717), (131, 10154249542), (262, 5077124771), (1549, 858751898), (3098, 429375949), (6943, 191589614), (13886, 95794807), (61843, 21509414), (82097, 16202866), (123686, 10754707), (164194, 8101433), (202919, 6555358), (405838, 3277679)]