290410532090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{21721057}}^1$

素因数の和:21721262

約数の個数: 32

約数和(自身を含む): 600543811584

約数和(自身を除く): 310133279494

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2674, 6685, 13370, 21721057, 43442114, 108605285, 152047399, 217210570, 304094798, 760236995, 1520473990, 4148721887, 8297443774, 20743609435, 29041053209, 41487218870, 58082106418, 145205266045, 290410532090]

約数ペア:

[(1, 290410532090), (2, 145205266045), (5, 58082106418), (7, 41487218870), (10, 29041053209), (14, 20743609435), (35, 8297443774), (70, 4148721887), (191, 1520473990), (382, 760236995), (955, 304094798), (1337, 217210570), (1910, 152047399), (2674, 108605285), (6685, 43442114), (13370, 21721057)]