253557570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1207417}}^1$

素因数の和:1207434

約数の個数: 32

約数和(自身を含む): 695472768

約数和(自身を除く): 441915198

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1207417, 2414834, 3622251, 6037085, 7244502, 8451919, 12074170, 16903838, 18111255, 25355757, 36222510, 42259595, 50711514, 84519190, 126778785, 253557570]

約数ペア:

[(1, 253557570), (2, 126778785), (3, 84519190), (5, 50711514), (6, 42259595), (7, 36222510), (10, 25355757), (14, 18111255), (15, 16903838), (21, 12074170), (30, 8451919), (35, 7244502), (42, 6037085), (70, 3622251), (105, 2414834), (210, 1207417)]