14971171490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{139021}}^1$

素因数の和:139139

約数の個数: 48

約数和(自身を含む): 29953680120

約数和(自身を除く): 14982508630

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 121, 178, 242, 445, 605, 890, 979, 1210, 1958, 4895, 9790, 10769, 21538, 53845, 107690, 139021, 278042, 695105, 1390210, 1529231, 3058462, 7646155, 12372869, 15292310, 16821541, 24745738, 33643082, 61864345, 84107705, 123728690, 136101559, 168215410, 272203118, 680507795, 1361015590, 1497117149, 2994234298, 7485585745, 14971171490]

約数ペア:

[(1, 14971171490), (2, 7485585745), (5, 2994234298), (10, 1497117149), (11, 1361015590), (22, 680507795), (55, 272203118), (89, 168215410), (110, 136101559), (121, 123728690), (178, 84107705), (242, 61864345), (445, 33643082), (605, 24745738), (890, 16821541), (979, 15292310), (1210, 12372869), (1958, 7646155), (4895, 3058462), (9790, 1529231), (10769, 1390210), (21538, 695105), (53845, 278042), (107690, 139021)]