9969896560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{7507}}^1$

素因数の和:8810

約数の個数: 80

約数和(自身を含む): 24985963296

約数和(自身を除く): 15016066736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1277, 2554, 5108, 6385, 7507, 10216, 12770, 15014, 16601, 20432, 25540, 30028, 33202, 37535, 51080, 60056, 66404, 75070, 83005, 97591, 102160, 120112, 132808, 150140, 166010, 195182, 265616, 300280, 332020, 390364, 487955, 600560, 664040, 780728, 975910, 1328080, 1561456, 1951820, 3903640, 7807280, 9586439, 19172878, 38345756, 47932195, 76691512, 95864390, 124623707, 153383024, 191728780, 249247414, 383457560, 498494828, 623118535, 766915120, 996989656, 1246237070, 1993979312, 2492474140, 4984948280, 9969896560]

約数ペア:

[(1, 9969896560), (2, 4984948280), (4, 2492474140), (5, 1993979312), (8, 1246237070), (10, 996989656), (13, 766915120), (16, 623118535), (20, 498494828), (26, 383457560), (40, 249247414), (52, 191728780), (65, 153383024), (80, 124623707), (104, 95864390), (130, 76691512), (208, 47932195), (260, 38345756), (520, 19172878), (1040, 9586439), (1277, 7807280), (2554, 3903640), (5108, 1951820), (6385, 1561456), (7507, 1328080), (10216, 975910), (12770, 780728), (15014, 664040), (16601, 600560), (20432, 487955), (25540, 390364), (30028, 332020), (33202, 300280), (37535, 265616), (51080, 195182), (60056, 166010), (66404, 150140), (75070, 132808), (83005, 120112), (97591, 102160)]