1968970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 3833280

約数和(自身を除く): 1864310

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 241, 430, 482, 817, 1205, 1634, 2410, 4085, 4579, 8170, 9158, 10363, 20726, 22895, 45790, 51815, 103630, 196897, 393794, 984485, 1968970]

約数ペア:

[(1, 1968970), (2, 984485), (5, 393794), (10, 196897), (19, 103630), (38, 51815), (43, 45790), (86, 22895), (95, 20726), (190, 10363), (215, 9158), (241, 8170), (430, 4579), (482, 4085), (817, 2410), (1205, 1634)]