2007379868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1\times {\mathrm{1747}}^1$

素因数の和:2946

約数の個数: 48

約数和(自身を含む): 3987957120

約数和(自身を除く): 1980577252

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1163, 1747, 2326, 3494, 4652, 6988, 15119, 22097, 22711, 30238, 33193, 44194, 45422, 60476, 66386, 88388, 90844, 132772, 287261, 431509, 574522, 863018, 1149044, 1726036, 2031761, 4063522, 8127044, 26412893, 38603459, 52825786, 77206918, 105651572, 154413836, 501844967, 1003689934, 2007379868]

約数ペア:

[(1, 2007379868), (2, 1003689934), (4, 501844967), (13, 154413836), (19, 105651572), (26, 77206918), (38, 52825786), (52, 38603459), (76, 26412893), (247, 8127044), (494, 4063522), (988, 2031761), (1163, 1726036), (1747, 1149044), (2326, 863018), (3494, 574522), (4652, 431509), (6988, 287261), (15119, 132772), (22097, 90844), (22711, 88388), (30238, 66386), (33193, 60476), (44194, 45422)]