206628540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{202577}}^1$

素因数の和:202606

約数の個数: 48

約数和(自身を含む): 612595872

約数和(自身を除く): 405967332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 202577, 405154, 607731, 810308, 1012885, 1215462, 2025770, 2430924, 3038655, 3443809, 4051540, 6077310, 6887618, 10331427, 12154620, 13775236, 17219045, 20662854, 34438090, 41325708, 51657135, 68876180, 103314270, 206628540]

約数ペア:

[(1, 206628540), (2, 103314270), (3, 68876180), (4, 51657135), (5, 41325708), (6, 34438090), (10, 20662854), (12, 17219045), (15, 13775236), (17, 12154620), (20, 10331427), (30, 6887618), (34, 6077310), (51, 4051540), (60, 3443809), (68, 3038655), (85, 2430924), (102, 2025770), (170, 1215462), (204, 1012885), (255, 810308), (340, 607731), (510, 405154), (1020, 202577)]