2017906090

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{8693}}^1$

素因数の和:9006

約数の個数: 32

約数和(自身を含む): 3680691840

約数和(自身を除く): 1662785750

約数列:

[1, 2, 5, 10, 139, 167, 278, 334, 695, 835, 1390, 1670, 8693, 17386, 23213, 43465, 46426, 86930, 116065, 232130, 1208327, 1451731, 2416654, 2903462, 6041635, 7258655, 12083270, 14517310, 201790609, 403581218, 1008953045, 2017906090]

約数ペア:

[(1, 2017906090), (2, 1008953045), (5, 403581218), (10, 201790609), (139, 14517310), (167, 12083270), (278, 7258655), (334, 6041635), (695, 2903462), (835, 2416654), (1390, 1451731), (1670, 1208327), (8693, 232130), (17386, 116065), (23213, 86930), (43465, 46426)]