209250700

素因数分解:

$2^2\times 5^2\times {\mathrm{1307}}^1\times {\mathrm{1601}}^1$

素因数の和:2922

約数の個数: 36

約数和(自身を含む): 454705272

約数和(自身を除く): 245454572

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1307, 1601, 2614, 3202, 5228, 6404, 6535, 8005, 13070, 16010, 26140, 32020, 32675, 40025, 65350, 80050, 130700, 160100, 2092507, 4185014, 8370028, 10462535, 20925070, 41850140, 52312675, 104625350, 209250700]

約数ペア:

[(1, 209250700), (2, 104625350), (4, 52312675), (5, 41850140), (10, 20925070), (20, 10462535), (25, 8370028), (50, 4185014), (100, 2092507), (1307, 160100), (1601, 130700), (2614, 80050), (3202, 65350), (5228, 40025), (6404, 32675), (6535, 32020), (8005, 26140), (13070, 16010)]