1420002052

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1\times {\mathrm{1801}}^1$

素因数の和:2812

約数の個数: 48

約数和(自身を含む): 2942593920

約数和(自身を除く): 1522591868

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 971, 1801, 1942, 3602, 3884, 6797, 7204, 12607, 13594, 25214, 27188, 28159, 50428, 52229, 56318, 104458, 112636, 197113, 208916, 365603, 394226, 731206, 788452, 1462412, 1748771, 3497542, 6995084, 12241397, 24482794, 48965588, 50714359, 101428718, 202857436, 355000513, 710001026, 1420002052]

約数ペア:

[(1, 1420002052), (2, 710001026), (4, 355000513), (7, 202857436), (14, 101428718), (28, 50714359), (29, 48965588), (58, 24482794), (116, 12241397), (203, 6995084), (406, 3497542), (812, 1748771), (971, 1462412), (1801, 788452), (1942, 731206), (3602, 394226), (3884, 365603), (6797, 208916), (7204, 197113), (12607, 112636), (13594, 104458), (25214, 56318), (27188, 52229), (28159, 50428)]