2016292780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{31183}}^1$

素因数の和:31306

約数の個数: 48

約数和(自身を含む): 4384969344

約数和(自身を除く): 2368676564

約数列:

[1, 2, 4, 5, 10, 20, 53, 61, 106, 122, 212, 244, 265, 305, 530, 610, 1060, 1220, 3233, 6466, 12932, 16165, 31183, 32330, 62366, 64660, 124732, 155915, 311830, 623660, 1652699, 1902163, 3305398, 3804326, 6610796, 7608652, 8263495, 9510815, 16526990, 19021630, 33053980, 38043260, 100814639, 201629278, 403258556, 504073195, 1008146390, 2016292780]

約数ペア:

[(1, 2016292780), (2, 1008146390), (4, 504073195), (5, 403258556), (10, 201629278), (20, 100814639), (53, 38043260), (61, 33053980), (106, 19021630), (122, 16526990), (212, 9510815), (244, 8263495), (265, 7608652), (305, 6610796), (530, 3804326), (610, 3305398), (1060, 1902163), (1220, 1652699), (3233, 623660), (6466, 311830), (12932, 155915), (16165, 124732), (31183, 64660), (32330, 62366)]