2057884020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{6737}}^1$

素因数の和:8449

約数の個数: 72

約数和(自身を含む): 6246853704

約数和(自身を除く): 4188969684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1697, 3394, 5091, 6737, 6788, 8485, 10182, 13474, 15273, 16970, 20211, 20364, 25455, 26948, 30546, 33685, 33940, 40422, 50910, 60633, 61092, 67370, 76365, 80844, 101055, 101820, 121266, 134740, 152730, 202110, 242532, 303165, 305460, 404220, 606330, 1212660, 11432689, 22865378, 34298067, 45730756, 57163445, 68596134, 102894201, 114326890, 137192268, 171490335, 205788402, 228653780, 342980670, 411576804, 514471005, 685961340, 1028942010, 2057884020]

約数ペア:

[(1, 2057884020), (2, 1028942010), (3, 685961340), (4, 514471005), (5, 411576804), (6, 342980670), (9, 228653780), (10, 205788402), (12, 171490335), (15, 137192268), (18, 114326890), (20, 102894201), (30, 68596134), (36, 57163445), (45, 45730756), (60, 34298067), (90, 22865378), (180, 11432689), (1697, 1212660), (3394, 606330), (5091, 404220), (6737, 305460), (6788, 303165), (8485, 242532), (10182, 202110), (13474, 152730), (15273, 134740), (16970, 121266), (20211, 101820), (20364, 101055), (25455, 80844), (26948, 76365), (30546, 67370), (33685, 61092), (33940, 60633), (40422, 50910)]