11344450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 23498496

約数和(自身を除く): 12154046

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 563, 650, 775, 806, 1126, 1550, 2015, 2815, 4030, 5630, 7319, 10075, 14075, 14638, 17453, 20150, 28150, 34906, 36595, 73190, 87265, 174530, 182975, 226889, 365950, 436325, 453778, 872650, 1134445, 2268890, 5672225, 11344450]

約数ペア:

[(1, 11344450), (2, 5672225), (5, 2268890), (10, 1134445), (13, 872650), (25, 453778), (26, 436325), (31, 365950), (50, 226889), (62, 182975), (65, 174530), (130, 87265), (155, 73190), (310, 36595), (325, 34906), (403, 28150), (563, 20150), (650, 17453), (775, 14638), (806, 14075), (1126, 10075), (1550, 7319), (2015, 5630), (2815, 4030)]