2013803505

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{15331}}^1$

素因数の和:15491

約数の個数: 64

約数和(自身を含む): 4121241600

約数和(自身を除く): 2107438095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 139, 189, 315, 417, 695, 945, 973, 1251, 2085, 2919, 3753, 4865, 6255, 8757, 14595, 15331, 18765, 26271, 43785, 45993, 76655, 107317, 131355, 137979, 229965, 321951, 413937, 536585, 689895, 965853, 1609755, 2069685, 2131009, 2897559, 4829265, 6393027, 10655045, 14487795, 14917063, 19179081, 31965135, 44751189, 57537243, 74585315, 95895405, 134253567, 223755945, 287686215, 402760701, 671267835, 2013803505]

約数ペア:

[(1, 2013803505), (3, 671267835), (5, 402760701), (7, 287686215), (9, 223755945), (15, 134253567), (21, 95895405), (27, 74585315), (35, 57537243), (45, 44751189), (63, 31965135), (105, 19179081), (135, 14917063), (139, 14487795), (189, 10655045), (315, 6393027), (417, 4829265), (695, 2897559), (945, 2131009), (973, 2069685), (1251, 1609755), (2085, 965853), (2919, 689895), (3753, 536585), (4865, 413937), (6255, 321951), (8757, 229965), (14595, 137979), (15331, 131355), (18765, 107317), (26271, 76655), (43785, 45993)]