201721309054

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{251}}^1\times {\mathrm{271}}^1\times {\mathrm{2803}}^1$

素因数の和:3373

約数の個数: 48

約数和(自身を含む): 318855446784

約数和(自身を除く): 117134137730

約数列:

[1, 2, 23, 46, 251, 271, 502, 529, 542, 1058, 2803, 5606, 5773, 6233, 11546, 12466, 64469, 68021, 128938, 132779, 136042, 143359, 265558, 286718, 703553, 759613, 1407106, 1482787, 1519226, 1564483, 2965574, 3128966, 16181719, 17471099, 32363438, 34942198, 35983109, 71966218, 190662863, 372179537, 381325726, 401835277, 744359074, 803670554, 4385245849, 8770491698, 100860654527, 201721309054]

約数ペア:

[(1, 201721309054), (2, 100860654527), (23, 8770491698), (46, 4385245849), (251, 803670554), (271, 744359074), (502, 401835277), (529, 381325726), (542, 372179537), (1058, 190662863), (2803, 71966218), (5606, 35983109), (5773, 34942198), (6233, 32363438), (11546, 17471099), (12466, 16181719), (64469, 3128966), (68021, 2965574), (128938, 1564483), (132779, 1519226), (136042, 1482787), (143359, 1407106), (265558, 759613), (286718, 703553)]