1036344765040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2561659}}^1$

素因数の和:2562074

約数の個数: 80

約数和(自身を含む): 2601519429600

約数和(自身を除く): 1565174664560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 389, 520, 778, 1040, 1556, 1945, 3112, 3890, 5057, 6224, 7780, 10114, 15560, 20228, 25285, 31120, 40456, 50570, 80912, 101140, 202280, 404560, 2561659, 5123318, 10246636, 12808295, 20493272, 25616590, 33301567, 40986544, 51233180, 66603134, 102466360, 133206268, 166507835, 204932720, 266412536, 333015670, 532825072, 666031340, 996485351, 1332062680, 1992970702, 2664125360, 3985941404, 4982426755, 7971882808, 9964853510, 12954309563, 15943765616, 19929707020, 25908619126, 39859414040, 51817238252, 64771547815, 79718828080, 103634476504, 129543095630, 207268953008, 259086191260, 518172382520, 1036344765040]

約数ペア:

[(1, 1036344765040), (2, 518172382520), (4, 259086191260), (5, 207268953008), (8, 129543095630), (10, 103634476504), (13, 79718828080), (16, 64771547815), (20, 51817238252), (26, 39859414040), (40, 25908619126), (52, 19929707020), (65, 15943765616), (80, 12954309563), (104, 9964853510), (130, 7971882808), (208, 4982426755), (260, 3985941404), (389, 2664125360), (520, 1992970702), (778, 1332062680), (1040, 996485351), (1556, 666031340), (1945, 532825072), (3112, 333015670), (3890, 266412536), (5057, 204932720), (6224, 166507835), (7780, 133206268), (10114, 102466360), (15560, 66603134), (20228, 51233180), (25285, 40986544), (31120, 33301567), (40456, 25616590), (50570, 20493272), (80912, 12808295), (101140, 10246636), (202280, 5123318), (404560, 2561659)]