2247481880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{422459}}^1$

素因数の和:422496

約数の個数: 64

約数和(自身を含む): 6083424000

約数和(自身を除く): 3835942120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 422459, 844918, 1689836, 2112295, 2957213, 3379672, 4224590, 5914426, 8026721, 8449180, 11828852, 14786065, 16053442, 16898360, 23657704, 29572130, 32106884, 40133605, 56187047, 59144260, 64213768, 80267210, 112374094, 118288520, 160534420, 224748188, 280935235, 321068840, 449496376, 561870470, 1123740940, 2247481880]

約数ペア:

[(1, 2247481880), (2, 1123740940), (4, 561870470), (5, 449496376), (7, 321068840), (8, 280935235), (10, 224748188), (14, 160534420), (19, 118288520), (20, 112374094), (28, 80267210), (35, 64213768), (38, 59144260), (40, 56187047), (56, 40133605), (70, 32106884), (76, 29572130), (95, 23657704), (133, 16898360), (140, 16053442), (152, 14786065), (190, 11828852), (266, 8449180), (280, 8026721), (380, 5914426), (532, 4224590), (665, 3379672), (760, 2957213), (1064, 2112295), (1330, 1689836), (2660, 844918), (5320, 422459)]