394910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 793152

約数和(自身を除く): 398242

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 101, 115, 170, 202, 230, 391, 505, 782, 1010, 1717, 1955, 2323, 3434, 3910, 4646, 8585, 11615, 17170, 23230, 39491, 78982, 197455, 394910]

約数ペア:

[(1, 394910), (2, 197455), (5, 78982), (10, 39491), (17, 23230), (23, 17170), (34, 11615), (46, 8585), (85, 4646), (101, 3910), (115, 3434), (170, 2323), (202, 1955), (230, 1717), (391, 1010), (505, 782)]