211673610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{81101}}^1$

素因数の和:81143

約数の個数: 48

約数和(自身を含む): 569336040

約数和(自身を除く): 357662430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 81101, 162202, 243303, 405505, 486606, 729909, 811010, 1216515, 1459818, 2351929, 2433030, 3649545, 4703858, 7055787, 7299090, 11759645, 14111574, 21167361, 23519290, 35278935, 42334722, 70557870, 105836805, 211673610]

約数ペア:

[(1, 211673610), (2, 105836805), (3, 70557870), (5, 42334722), (6, 35278935), (9, 23519290), (10, 21167361), (15, 14111574), (18, 11759645), (29, 7299090), (30, 7055787), (45, 4703858), (58, 3649545), (87, 2433030), (90, 2351929), (145, 1459818), (174, 1216515), (261, 811010), (290, 729909), (435, 486606), (522, 405505), (870, 243303), (1305, 162202), (2610, 81101)]