1249194520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{234811}}^1$

素因数の和:234848

約数の個数: 64

約数和(自身を含む): 3381292800

約数和(自身を除く): 2132098280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 234811, 469622, 939244, 1174055, 1643677, 1878488, 2348110, 3287354, 4461409, 4696220, 6574708, 8218385, 8922818, 9392440, 13149416, 16436770, 17845636, 22307045, 31229863, 32873540, 35691272, 44614090, 62459726, 65747080, 89228180, 124919452, 156149315, 178456360, 249838904, 312298630, 624597260, 1249194520]

約数ペア:

[(1, 1249194520), (2, 624597260), (4, 312298630), (5, 249838904), (7, 178456360), (8, 156149315), (10, 124919452), (14, 89228180), (19, 65747080), (20, 62459726), (28, 44614090), (35, 35691272), (38, 32873540), (40, 31229863), (56, 22307045), (70, 17845636), (76, 16436770), (95, 13149416), (133, 9392440), (140, 8922818), (152, 8218385), (190, 6574708), (266, 4696220), (280, 4461409), (380, 3287354), (532, 2348110), (665, 1878488), (760, 1643677), (1064, 1174055), (1330, 939244), (2660, 469622), (5320, 234811)]