839905310

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{8297}}^1$

素因数の和:8548

約数の個数: 32

約数和(自身を含む): 1548605952

約数和(自身を除く): 708700642

約数列:

[1, 2, 5, 10, 53, 106, 191, 265, 382, 530, 955, 1910, 8297, 10123, 16594, 20246, 41485, 50615, 82970, 101230, 439741, 879482, 1584727, 2198705, 3169454, 4397410, 7923635, 15847270, 83990531, 167981062, 419952655, 839905310]

約数ペア:

[(1, 839905310), (2, 419952655), (5, 167981062), (10, 83990531), (53, 15847270), (106, 7923635), (191, 4397410), (265, 3169454), (382, 2198705), (530, 1584727), (955, 879482), (1910, 439741), (8297, 101230), (10123, 82970), (16594, 50615), (20246, 41485)]