2017328230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{246919}}^1$

素因数の和:246988

約数の個数: 32

約数和(自身を含む): 3911212800

約数和(自身を除く): 1893884570

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 246919, 493838, 1234595, 2469190, 4691461, 9382922, 10617517, 21235034, 23457305, 46914610, 53087585, 106175170, 201732823, 403465646, 1008664115, 2017328230]

約数ペア:

[(1, 2017328230), (2, 1008664115), (5, 403465646), (10, 201732823), (19, 106175170), (38, 53087585), (43, 46914610), (86, 23457305), (95, 21235034), (190, 10617517), (215, 9382922), (430, 4691461), (817, 2469190), (1634, 1234595), (4085, 493838), (8170, 246919)]