42619780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1039}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 102735360

約数和(自身を除く): 60115580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1039, 1172, 1465, 2051, 2078, 2930, 4102, 4156, 5195, 5860, 7273, 8204, 10255, 10390, 14546, 20510, 20780, 29092, 36365, 41020, 72730, 145460, 304427, 608854, 1217708, 1522135, 2130989, 3044270, 4261978, 6088540, 8523956, 10654945, 21309890, 42619780]

約数ペア:

[(1, 42619780), (2, 21309890), (4, 10654945), (5, 8523956), (7, 6088540), (10, 4261978), (14, 3044270), (20, 2130989), (28, 1522135), (35, 1217708), (70, 608854), (140, 304427), (293, 145460), (586, 72730), (1039, 41020), (1172, 36365), (1465, 29092), (2051, 20780), (2078, 20510), (2930, 14546), (4102, 10390), (4156, 10255), (5195, 8204), (5860, 7273)]