17198930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{887}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 35548416

約数和(自身を除く): 18349486

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 887, 1385, 1774, 1939, 2770, 3878, 4435, 6209, 8870, 9695, 12418, 19390, 31045, 62090, 245699, 491398, 1228495, 1719893, 2456990, 3439786, 8599465, 17198930]

約数ペア:

[(1, 17198930), (2, 8599465), (5, 3439786), (7, 2456990), (10, 1719893), (14, 1228495), (35, 491398), (70, 245699), (277, 62090), (554, 31045), (887, 19390), (1385, 12418), (1774, 9695), (1939, 8870), (2770, 6209), (3878, 4435)]