419155170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1995977}}^1$

素因数の和:1995994

約数の個数: 32

約数和(自身を含む): 1149683328

約数和(自身を除く): 730528158

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1995977, 3991954, 5987931, 9979885, 11975862, 13971839, 19959770, 27943678, 29939655, 41915517, 59879310, 69859195, 83831034, 139718390, 209577585, 419155170]

約数ペア:

[(1, 419155170), (2, 209577585), (3, 139718390), (5, 83831034), (6, 69859195), (7, 59879310), (10, 41915517), (14, 29939655), (15, 27943678), (21, 19959770), (30, 13971839), (35, 11975862), (42, 9979885), (70, 5987931), (105, 3991954), (210, 1995977)]