1566650980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2251}}^1$

素因数の和:2389

約数の個数: 96

約数和(自身を含む): 3677425920

約数和(自身を除く): 2110774940

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 89, 92, 115, 170, 178, 230, 340, 356, 391, 445, 460, 782, 890, 1513, 1564, 1780, 1955, 2047, 2251, 3026, 3910, 4094, 4502, 6052, 7565, 7820, 8188, 9004, 10235, 11255, 15130, 20470, 22510, 30260, 34799, 38267, 40940, 45020, 51773, 69598, 76534, 103546, 139196, 153068, 173995, 191335, 200339, 207092, 258865, 347990, 382670, 400678, 517730, 695980, 765340, 801356, 880141, 1001695, 1035460, 1760282, 2003390, 3405763, 3520564, 4006780, 4400705, 4607797, 6811526, 8801410, 9215594, 13623052, 17028815, 17602820, 18431188, 23038985, 34057630, 46077970, 68115260, 78332549, 92155940, 156665098, 313330196, 391662745, 783325490, 1566650980]

約数ペア:

[(1, 1566650980), (2, 783325490), (4, 391662745), (5, 313330196), (10, 156665098), (17, 92155940), (20, 78332549), (23, 68115260), (34, 46077970), (46, 34057630), (68, 23038985), (85, 18431188), (89, 17602820), (92, 17028815), (115, 13623052), (170, 9215594), (178, 8801410), (230, 6811526), (340, 4607797), (356, 4400705), (391, 4006780), (445, 3520564), (460, 3405763), (782, 2003390), (890, 1760282), (1513, 1035460), (1564, 1001695), (1780, 880141), (1955, 801356), (2047, 765340), (2251, 695980), (3026, 517730), (3910, 400678), (4094, 382670), (4502, 347990), (6052, 258865), (7565, 207092), (7820, 200339), (8188, 191335), (9004, 173995), (10235, 153068), (11255, 139196), (15130, 103546), (20470, 76534), (22510, 69598), (30260, 51773), (34799, 45020), (38267, 40940)]