2013404690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{1481}}^1$

素因数の和:2243

約数の個数: 64

約数和(自身を含む): 4194747648

約数和(自身を除く): 2181342958

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 727, 935, 1454, 1481, 1870, 2962, 3635, 7270, 7405, 7997, 12359, 14810, 15994, 16291, 24718, 25177, 32582, 39985, 50354, 61795, 79970, 81455, 123590, 125885, 135949, 162910, 251770, 271898, 276947, 553894, 679745, 1076687, 1359490, 1384735, 2153374, 2769470, 5383435, 10766870, 11843557, 18303679, 23687114, 36607358, 59217785, 91518395, 118435570, 183036790, 201340469, 402680938, 1006702345, 2013404690]

約数ペア:

[(1, 2013404690), (2, 1006702345), (5, 402680938), (10, 201340469), (11, 183036790), (17, 118435570), (22, 91518395), (34, 59217785), (55, 36607358), (85, 23687114), (110, 18303679), (170, 11843557), (187, 10766870), (374, 5383435), (727, 2769470), (935, 2153374), (1454, 1384735), (1481, 1359490), (1870, 1076687), (2962, 679745), (3635, 553894), (7270, 276947), (7405, 271898), (7997, 251770), (12359, 162910), (14810, 135949), (15994, 125885), (16291, 123590), (24718, 81455), (25177, 79970), (32582, 61795), (39985, 50354)]