6551215340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{21419}}^1$

素因数の和:21842

約数の個数: 48

約数和(自身を含む): 14131545120

約数和(自身を除く): 7580329780

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 373, 410, 746, 820, 1492, 1865, 3730, 7460, 15293, 21419, 30586, 42838, 61172, 76465, 85676, 107095, 152930, 214190, 305860, 428380, 878179, 1756358, 3512716, 4390895, 7989287, 8781790, 15978574, 17563580, 31957148, 39946435, 79892870, 159785740, 327560767, 655121534, 1310243068, 1637803835, 3275607670, 6551215340]

約数ペア:

[(1, 6551215340), (2, 3275607670), (4, 1637803835), (5, 1310243068), (10, 655121534), (20, 327560767), (41, 159785740), (82, 79892870), (164, 39946435), (205, 31957148), (373, 17563580), (410, 15978574), (746, 8781790), (820, 7989287), (1492, 4390895), (1865, 3512716), (3730, 1756358), (7460, 878179), (15293, 428380), (21419, 305860), (30586, 214190), (42838, 152930), (61172, 107095), (76465, 85676)]