419029790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{12401}}^1$

素因数の和:12548

約数の個数: 32

約数和(自身を含む): 785790720

約数和(自身を除く): 366760930

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 218, 310, 545, 1090, 3379, 6758, 12401, 16895, 24802, 33790, 62005, 124010, 384431, 768862, 1351709, 1922155, 2703418, 3844310, 6758545, 13517090, 41902979, 83805958, 209514895, 419029790]

約数ペア:

[(1, 419029790), (2, 209514895), (5, 83805958), (10, 41902979), (31, 13517090), (62, 6758545), (109, 3844310), (155, 2703418), (218, 1922155), (310, 1351709), (545, 768862), (1090, 384431), (3379, 124010), (6758, 62005), (12401, 33790), (16895, 24802)]