169554140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{2797}}^1$

素因数の和:3246

約数の個数: 48

約数和(自身を含む): 408015552

約数和(自身を除く): 238461412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 433, 866, 1732, 2165, 2797, 3031, 4330, 5594, 6062, 8660, 11188, 12124, 13985, 15155, 19579, 27970, 30310, 39158, 55940, 60620, 78316, 97895, 195790, 391580, 1211101, 2422202, 4844404, 6055505, 8477707, 12111010, 16955414, 24222020, 33910828, 42388535, 84777070, 169554140]

約数ペア:

[(1, 169554140), (2, 84777070), (4, 42388535), (5, 33910828), (7, 24222020), (10, 16955414), (14, 12111010), (20, 8477707), (28, 6055505), (35, 4844404), (70, 2422202), (140, 1211101), (433, 391580), (866, 195790), (1732, 97895), (2165, 78316), (2797, 60620), (3031, 55940), (4330, 39158), (5594, 30310), (6062, 27970), (8660, 19579), (11188, 15155), (12124, 13985)]