274354850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71261}}^1$

素因数の和:71291

約数の個数: 48

約数和(自身を含む): 636227136

約数和(自身を除く): 361872286

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 71261, 142522, 356305, 498827, 712610, 783871, 997654, 1567742, 1781525, 2494135, 3563050, 3919355, 4988270, 5487097, 7838710, 10974194, 12470675, 19596775, 24941350, 27435485, 39193550, 54870970, 137177425, 274354850]

約数ペア:

[(1, 274354850), (2, 137177425), (5, 54870970), (7, 39193550), (10, 27435485), (11, 24941350), (14, 19596775), (22, 12470675), (25, 10974194), (35, 7838710), (50, 5487097), (55, 4988270), (70, 3919355), (77, 3563050), (110, 2494135), (154, 1781525), (175, 1567742), (275, 997654), (350, 783871), (385, 712610), (550, 498827), (770, 356305), (1925, 142522), (3850, 71261)]