2121036220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{5927}}^1$

素因数の和:6582

約数の個数: 48

約数和(自身を含む): 4616015040

約数和(自身を除く): 2494978820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 617, 1234, 2468, 3085, 5927, 6170, 11854, 12340, 17893, 23708, 29635, 35786, 59270, 71572, 89465, 118540, 171883, 178930, 343766, 357860, 687532, 859415, 1718830, 3437660, 3656959, 7313918, 14627836, 18284795, 36569590, 73139180, 106051811, 212103622, 424207244, 530259055, 1060518110, 2121036220]

約数ペア:

[(1, 2121036220), (2, 1060518110), (4, 530259055), (5, 424207244), (10, 212103622), (20, 106051811), (29, 73139180), (58, 36569590), (116, 18284795), (145, 14627836), (290, 7313918), (580, 3656959), (617, 3437660), (1234, 1718830), (2468, 859415), (3085, 687532), (5927, 357860), (6170, 343766), (11854, 178930), (12340, 171883), (17893, 118540), (23708, 89465), (29635, 71572), (35786, 59270)]