285540070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{2297}}^1$

素因数の和:2736

約数の個数: 32

約数和(自身を含む): 532106496

約数和(自身を除く): 246566426

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 401, 802, 2005, 2297, 4010, 4594, 11485, 12431, 22970, 24862, 62155, 71207, 124310, 142414, 356035, 712070, 921097, 1842194, 4605485, 9210970, 28554007, 57108014, 142770035, 285540070]

約数ペア:

[(1, 285540070), (2, 142770035), (5, 57108014), (10, 28554007), (31, 9210970), (62, 4605485), (155, 1842194), (310, 921097), (401, 712070), (802, 356035), (2005, 142414), (2297, 124310), (4010, 71207), (4594, 62155), (11485, 24862), (12431, 22970)]