207957510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2011}}^1$

素因数の和:2410

約数の個数: 64

約数和(自身を含む): 556277760

約数和(自身を除く): 348320250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 383, 766, 1149, 1915, 2011, 2298, 3447, 3830, 4022, 5745, 6033, 6894, 10055, 10341, 11490, 12066, 17235, 18099, 20110, 20682, 30165, 34470, 36198, 51705, 54297, 60330, 90495, 103410, 108594, 180990, 271485, 542970, 770213, 1540426, 2310639, 3851065, 4621278, 6931917, 7702130, 11553195, 13863834, 20795751, 23106390, 34659585, 41591502, 69319170, 103978755, 207957510]

約数ペア:

[(1, 207957510), (2, 103978755), (3, 69319170), (5, 41591502), (6, 34659585), (9, 23106390), (10, 20795751), (15, 13863834), (18, 11553195), (27, 7702130), (30, 6931917), (45, 4621278), (54, 3851065), (90, 2310639), (135, 1540426), (270, 770213), (383, 542970), (766, 271485), (1149, 180990), (1915, 108594), (2011, 103410), (2298, 90495), (3447, 60330), (3830, 54297), (4022, 51705), (5745, 36198), (6033, 34470), (6894, 30165), (10055, 20682), (10341, 20110), (11490, 18099), (12066, 17235)]