2034457925

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 2731491840

約数和(自身を除く): 697033915

約数列:

[1, 5, 25, 31, 41, 43, 155, 205, 215, 775, 1025, 1075, 1271, 1333, 1489, 1763, 6355, 6665, 7445, 8815, 31775, 33325, 37225, 44075, 46159, 54653, 61049, 64027, 230795, 273265, 305245, 320135, 1153975, 1366325, 1526225, 1600675, 1892519, 1984837, 2625107, 9462595, 9924185, 13125535, 47312975, 49620925, 65627675, 81378317, 406891585, 2034457925]

約数ペア:

[(1, 2034457925), (5, 406891585), (25, 81378317), (31, 65627675), (41, 49620925), (43, 47312975), (155, 13125535), (205, 9924185), (215, 9462595), (775, 2625107), (1025, 1984837), (1075, 1892519), (1271, 1600675), (1333, 1526225), (1489, 1366325), (1763, 1153975), (6355, 320135), (6665, 305245), (7445, 273265), (8815, 230795), (31775, 64027), (33325, 61049), (37225, 54653), (44075, 46159)]