1555157030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{1889}}^1$

素因数の和:2541

約数の個数: 64

約数和(自身を含む): 3374784000

約数和(自身を除く): 1819626970

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 619, 665, 1238, 1330, 1889, 3095, 3778, 4333, 6190, 8666, 9445, 11761, 13223, 18890, 21665, 23522, 26446, 35891, 43330, 58805, 66115, 71782, 82327, 117610, 132230, 164654, 179455, 251237, 358910, 411635, 502474, 823270, 1169291, 1256185, 2338582, 2512370, 5846455, 8185037, 11692910, 16370074, 22216529, 40925185, 44433058, 81850370, 111082645, 155515703, 222165290, 311031406, 777578515, 1555157030]

約数ペア:

[(1, 1555157030), (2, 777578515), (5, 311031406), (7, 222165290), (10, 155515703), (14, 111082645), (19, 81850370), (35, 44433058), (38, 40925185), (70, 22216529), (95, 16370074), (133, 11692910), (190, 8185037), (266, 5846455), (619, 2512370), (665, 2338582), (1238, 1256185), (1330, 1169291), (1889, 823270), (3095, 502474), (3778, 411635), (4333, 358910), (6190, 251237), (8666, 179455), (9445, 164654), (11761, 132230), (13223, 117610), (18890, 82327), (21665, 71782), (23522, 66115), (26446, 58805), (35891, 43330)]