2016156695

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{907}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 2896679808

約数和(自身を除く): 880523113

約数列:

[1, 5, 7, 35, 43, 49, 211, 215, 245, 301, 907, 1055, 1477, 1505, 2107, 4535, 6349, 7385, 9073, 10339, 10535, 31745, 39001, 44443, 45365, 51695, 63511, 191377, 195005, 222215, 273007, 317555, 444577, 956885, 1339639, 1365035, 1911049, 2222885, 6698195, 8229211, 9377473, 9555245, 41146055, 46887365, 57604477, 288022385, 403231339, 2016156695]

約数ペア:

[(1, 2016156695), (5, 403231339), (7, 288022385), (35, 57604477), (43, 46887365), (49, 41146055), (211, 9555245), (215, 9377473), (245, 8229211), (301, 6698195), (907, 2222885), (1055, 1911049), (1477, 1365035), (1505, 1339639), (2107, 956885), (4535, 444577), (6349, 317555), (7385, 273007), (9073, 222215), (10339, 195005), (10535, 191377), (31745, 63511), (39001, 51695), (44443, 45365)]