2021109739434

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{617}}^1\times {\mathrm{629701}}^1$

素因数の和:630360

約数の個数: 72

約数和(自身を含む): 4659362824428

約数和(自身を除く): 2638253084994

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 617, 867, 1234, 1734, 1851, 2601, 3702, 5202, 5553, 10489, 11106, 20978, 31467, 62934, 94401, 178313, 188802, 356626, 534939, 629701, 1069878, 1259402, 1604817, 1889103, 3209634, 3778206, 5667309, 10704917, 11334618, 21409834, 32114751, 64229502, 96344253, 181983589, 192688506, 363967178, 388525517, 545950767, 777051034, 1091901534, 1165576551, 1637852301, 2331153102, 3275704602, 3496729653, 6604933789, 6993459306, 13209867578, 19814801367, 39629602734, 59444404101, 112283874413, 118888808202, 224567748826, 336851623239, 673703246478, 1010554869717, 2021109739434]

約数ペア:

[(1, 2021109739434), (2, 1010554869717), (3, 673703246478), (6, 336851623239), (9, 224567748826), (17, 118888808202), (18, 112283874413), (34, 59444404101), (51, 39629602734), (102, 19814801367), (153, 13209867578), (289, 6993459306), (306, 6604933789), (578, 3496729653), (617, 3275704602), (867, 2331153102), (1234, 1637852301), (1734, 1165576551), (1851, 1091901534), (2601, 777051034), (3702, 545950767), (5202, 388525517), (5553, 363967178), (10489, 192688506), (11106, 181983589), (20978, 96344253), (31467, 64229502), (62934, 32114751), (94401, 21409834), (178313, 11334618), (188802, 10704917), (356626, 5667309), (534939, 3778206), (629701, 3209634), (1069878, 1889103), (1259402, 1604817)]