1335764920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{3701}}^1$

素因数の和:5008

約数の個数: 64

約数和(自身を含む): 3438417600

約数和(自身を除く): 2102652680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1289, 2578, 3701, 5156, 6445, 7402, 9023, 10312, 12890, 14804, 18046, 18505, 25780, 25907, 29608, 36092, 37010, 45115, 51560, 51814, 72184, 74020, 90230, 103628, 129535, 148040, 180460, 207256, 259070, 360920, 518140, 1036280, 4770589, 9541178, 19082356, 23852945, 33394123, 38164712, 47705890, 66788246, 95411780, 133576492, 166970615, 190823560, 267152984, 333941230, 667882460, 1335764920]

約数ペア:

[(1, 1335764920), (2, 667882460), (4, 333941230), (5, 267152984), (7, 190823560), (8, 166970615), (10, 133576492), (14, 95411780), (20, 66788246), (28, 47705890), (35, 38164712), (40, 33394123), (56, 23852945), (70, 19082356), (140, 9541178), (280, 4770589), (1289, 1036280), (2578, 518140), (3701, 360920), (5156, 259070), (6445, 207256), (7402, 180460), (9023, 148040), (10312, 129535), (12890, 103628), (14804, 90230), (18046, 74020), (18505, 72184), (25780, 51814), (25907, 51560), (29608, 45115), (36092, 37010)]