1211684380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{9901}}^1$

素因数の和:10150

約数の個数: 48

約数和(自身を含む): 2645022240

約数和(自身を除く): 1433337860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 211, 290, 422, 580, 844, 1055, 2110, 4220, 6119, 9901, 12238, 19802, 24476, 30595, 39604, 49505, 61190, 99010, 122380, 198020, 287129, 574258, 1148516, 1435645, 2089111, 2871290, 4178222, 5742580, 8356444, 10445555, 20891110, 41782220, 60584219, 121168438, 242336876, 302921095, 605842190, 1211684380]

約数ペア:

[(1, 1211684380), (2, 605842190), (4, 302921095), (5, 242336876), (10, 121168438), (20, 60584219), (29, 41782220), (58, 20891110), (116, 10445555), (145, 8356444), (211, 5742580), (290, 4178222), (422, 2871290), (580, 2089111), (844, 1435645), (1055, 1148516), (2110, 574258), (4220, 287129), (6119, 198020), (9901, 122380), (12238, 99010), (19802, 61190), (24476, 49505), (30595, 39604)]