2471560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 7038360

約数和(自身を除く): 4566800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 97, 98, 104, 130, 140, 182, 194, 196, 245, 260, 280, 364, 388, 392, 455, 485, 490, 520, 637, 679, 728, 776, 910, 970, 980, 1261, 1274, 1358, 1820, 1940, 1960, 2522, 2548, 2716, 3185, 3395, 3640, 3880, 4753, 5044, 5096, 5432, 6305, 6370, 6790, 8827, 9506, 10088, 12610, 12740, 13580, 17654, 19012, 23765, 25220, 25480, 27160, 35308, 38024, 44135, 47530, 50440, 61789, 70616, 88270, 95060, 123578, 176540, 190120, 247156, 308945, 353080, 494312, 617890, 1235780, 2471560]

約数ペア:

[(1, 2471560), (2, 1235780), (4, 617890), (5, 494312), (7, 353080), (8, 308945), (10, 247156), (13, 190120), (14, 176540), (20, 123578), (26, 95060), (28, 88270), (35, 70616), (40, 61789), (49, 50440), (52, 47530), (56, 44135), (65, 38024), (70, 35308), (91, 27160), (97, 25480), (98, 25220), (104, 23765), (130, 19012), (140, 17654), (182, 13580), (194, 12740), (196, 12610), (245, 10088), (260, 9506), (280, 8827), (364, 6790), (388, 6370), (392, 6305), (455, 5432), (485, 5096), (490, 5044), (520, 4753), (637, 3880), (679, 3640), (728, 3395), (776, 3185), (910, 2716), (970, 2548), (980, 2522), (1261, 1960), (1274, 1940), (1358, 1820)]