2378505460

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1\times {\mathrm{1753}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 5038891200

約数和(自身を除く): 2660385740

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 379, 716, 758, 895, 1516, 1753, 1790, 1895, 3506, 3580, 3790, 7012, 7580, 8765, 17530, 35060, 67841, 135682, 271364, 313787, 339205, 627574, 664387, 678410, 1255148, 1328774, 1356820, 1568935, 2657548, 3137870, 3321935, 6275740, 6643870, 13287740, 118925273, 237850546, 475701092, 594626365, 1189252730, 2378505460]

約数ペア:

[(1, 2378505460), (2, 1189252730), (4, 594626365), (5, 475701092), (10, 237850546), (20, 118925273), (179, 13287740), (358, 6643870), (379, 6275740), (716, 3321935), (758, 3137870), (895, 2657548), (1516, 1568935), (1753, 1356820), (1790, 1328774), (1895, 1255148), (3506, 678410), (3580, 664387), (3790, 627574), (7012, 339205), (7580, 313787), (8765, 271364), (17530, 135682), (35060, 67841)]