869890630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 1875019104

約数和(自身を除く): 1005128474

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 83, 98, 146, 166, 245, 293, 365, 415, 490, 511, 581, 586, 730, 830, 1022, 1162, 1465, 2051, 2555, 2905, 2930, 3577, 4067, 4102, 5110, 5810, 6059, 7154, 8134, 10255, 12118, 14357, 17885, 20335, 20510, 21389, 24319, 28714, 30295, 35770, 40670, 42413, 42778, 48638, 60590, 71785, 84826, 106945, 121595, 143570, 149723, 170233, 212065, 213890, 243190, 296891, 299446, 340466, 424130, 593782, 748615, 851165, 1048061, 1191631, 1484455, 1497230, 1702330, 1775287, 2096122, 2383262, 2968910, 3550574, 5240305, 5958155, 8876435, 10480610, 11916310, 12427009, 17752870, 24854018, 62135045, 86989063, 124270090, 173978126, 434945315, 869890630]

約数ペア:

[(1, 869890630), (2, 434945315), (5, 173978126), (7, 124270090), (10, 86989063), (14, 62135045), (35, 24854018), (49, 17752870), (70, 12427009), (73, 11916310), (83, 10480610), (98, 8876435), (146, 5958155), (166, 5240305), (245, 3550574), (293, 2968910), (365, 2383262), (415, 2096122), (490, 1775287), (511, 1702330), (581, 1497230), (586, 1484455), (730, 1191631), (830, 1048061), (1022, 851165), (1162, 748615), (1465, 593782), (2051, 424130), (2555, 340466), (2905, 299446), (2930, 296891), (3577, 243190), (4067, 213890), (4102, 212065), (5110, 170233), (5810, 149723), (6059, 143570), (7154, 121595), (8134, 106945), (10255, 84826), (12118, 71785), (14357, 60590), (17885, 48638), (20335, 42778), (20510, 42413), (21389, 40670), (24319, 35770), (28714, 30295)]