70365890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2039}}^1$

素因数の和:2099

約数の個数: 64

約数和(自身を含む): 158630400

約数和(自身を除く): 88264510

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 290, 406, 493, 595, 986, 1015, 1190, 2030, 2039, 2465, 3451, 4078, 4930, 6902, 10195, 14273, 17255, 20390, 28546, 34510, 34663, 59131, 69326, 71365, 118262, 142730, 173315, 242641, 295655, 346630, 413917, 485282, 591310, 827834, 1005227, 1213205, 2010454, 2069585, 2426410, 4139170, 5026135, 7036589, 10052270, 14073178, 35182945, 70365890]

約数ペア:

[(1, 70365890), (2, 35182945), (5, 14073178), (7, 10052270), (10, 7036589), (14, 5026135), (17, 4139170), (29, 2426410), (34, 2069585), (35, 2010454), (58, 1213205), (70, 1005227), (85, 827834), (119, 591310), (145, 485282), (170, 413917), (203, 346630), (238, 295655), (290, 242641), (406, 173315), (493, 142730), (595, 118262), (986, 71365), (1015, 69326), (1190, 59131), (2030, 34663), (2039, 34510), (2465, 28546), (3451, 20390), (4078, 17255), (4930, 14273), (6902, 10195)]