2100027618

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{20443}}^1$

素因数の和:20903

約数の個数: 48

約数和(自身を含む): 4911466560

約数和(自身を除く): 2811438942

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 439, 878, 1317, 2634, 3951, 5707, 7902, 11414, 17121, 20443, 34242, 40886, 51363, 61329, 102726, 122658, 183987, 265759, 367974, 531518, 797277, 1594554, 2391831, 4783662, 8974477, 17948954, 26923431, 53846862, 80770293, 116668201, 161540586, 233336402, 350004603, 700009206, 1050013809, 2100027618]

約数ペア:

[(1, 2100027618), (2, 1050013809), (3, 700009206), (6, 350004603), (9, 233336402), (13, 161540586), (18, 116668201), (26, 80770293), (39, 53846862), (78, 26923431), (117, 17948954), (234, 8974477), (439, 4783662), (878, 2391831), (1317, 1594554), (2634, 797277), (3951, 531518), (5707, 367974), (7902, 265759), (11414, 183987), (17121, 122658), (20443, 102726), (34242, 61329), (40886, 51363)]