559494050

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2291

約数の個数: 48

約数和(自身を含む): 1070690400

約数和(自身を除く): 511196350

約数列:

[1, 2, 5, 10, 25, 50, 59, 89, 118, 178, 295, 445, 590, 890, 1475, 2131, 2225, 2950, 4262, 4450, 5251, 10502, 10655, 21310, 26255, 52510, 53275, 106550, 125729, 131275, 189659, 251458, 262550, 379318, 628645, 948295, 1257290, 1896590, 3143225, 4741475, 6286450, 9482950, 11189881, 22379762, 55949405, 111898810, 279747025, 559494050]

約数ペア:

[(1, 559494050), (2, 279747025), (5, 111898810), (10, 55949405), (25, 22379762), (50, 11189881), (59, 9482950), (89, 6286450), (118, 4741475), (178, 3143225), (295, 1896590), (445, 1257290), (590, 948295), (890, 628645), (1475, 379318), (2131, 262550), (2225, 251458), (2950, 189659), (4262, 131275), (4450, 125729), (5251, 106550), (10502, 53275), (10655, 52510), (21310, 26255)]