505872010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{20707}}^1$

素因数の和:21070

約数の個数: 32

約数和(自身を含む): 1043683200

約数和(自身を除く): 537811190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1745, 2443, 3490, 4886, 12215, 20707, 24430, 41414, 103535, 144949, 207070, 289898, 724745, 1449490, 7226743, 14453486, 36133715, 50587201, 72267430, 101174402, 252936005, 505872010]

約数ペア:

[(1, 505872010), (2, 252936005), (5, 101174402), (7, 72267430), (10, 50587201), (14, 36133715), (35, 14453486), (70, 7226743), (349, 1449490), (698, 724745), (1745, 289898), (2443, 207070), (3490, 144949), (4886, 103535), (12215, 41414), (20707, 24430)]