2017269748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 4150025600

約数和(自身を除く): 2132755852

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 139, 148, 247, 278, 397, 481, 494, 556, 703, 794, 962, 988, 1406, 1588, 1807, 1924, 2641, 2812, 3614, 5143, 5161, 5282, 7228, 7543, 9139, 10286, 10322, 10564, 14689, 15086, 18278, 20572, 20644, 29378, 30172, 34333, 36556, 55183, 58756, 66859, 68666, 97717, 98059, 110366, 133718, 137332, 190957, 195434, 196118, 220732, 267436, 279091, 381914, 390868, 392236, 558182, 717379, 763828, 1048477, 1116364, 1270321, 1434758, 2041771, 2096954, 2540642, 2869516, 3628183, 4083542, 4193908, 5081284, 7256366, 8167084, 13630201, 14512732, 26543023, 27260402, 38793649, 53086046, 54520804, 77587298, 106172092, 155174596, 504317437, 1008634874, 2017269748]

約数ペア:

[(1, 2017269748), (2, 1008634874), (4, 504317437), (13, 155174596), (19, 106172092), (26, 77587298), (37, 54520804), (38, 53086046), (52, 38793649), (74, 27260402), (76, 26543023), (139, 14512732), (148, 13630201), (247, 8167084), (278, 7256366), (397, 5081284), (481, 4193908), (494, 4083542), (556, 3628183), (703, 2869516), (794, 2540642), (962, 2096954), (988, 2041771), (1406, 1434758), (1588, 1270321), (1807, 1116364), (1924, 1048477), (2641, 763828), (2812, 717379), (3614, 558182), (5143, 392236), (5161, 390868), (5282, 381914), (7228, 279091), (7543, 267436), (9139, 220732), (10286, 196118), (10322, 195434), (10564, 190957), (14689, 137332), (15086, 133718), (18278, 110366), (20572, 98059), (20644, 97717), (29378, 68666), (30172, 66859), (34333, 58756), (36556, 55183)]