2190204830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{5851}}^1$

素因数の和:5993

約数の個数: 64

約数和(自身を含む): 4459504896

約数和(自身を除く): 2269300066

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 83, 110, 166, 205, 410, 415, 451, 830, 902, 913, 1826, 2255, 3403, 4510, 4565, 5851, 6806, 9130, 11702, 17015, 29255, 34030, 37433, 58510, 64361, 74866, 128722, 187165, 239891, 321805, 374330, 479782, 485633, 643610, 971266, 1199455, 2398910, 2428165, 2638801, 4856330, 5277602, 5341963, 10683926, 13194005, 19910953, 26388010, 26709815, 39821906, 53419630, 99554765, 199109530, 219020483, 438040966, 1095102415, 2190204830]

約数ペア:

[(1, 2190204830), (2, 1095102415), (5, 438040966), (10, 219020483), (11, 199109530), (22, 99554765), (41, 53419630), (55, 39821906), (82, 26709815), (83, 26388010), (110, 19910953), (166, 13194005), (205, 10683926), (410, 5341963), (415, 5277602), (451, 4856330), (830, 2638801), (902, 2428165), (913, 2398910), (1826, 1199455), (2255, 971266), (3403, 643610), (4510, 485633), (4565, 479782), (5851, 374330), (6806, 321805), (9130, 239891), (11702, 187165), (17015, 128722), (29255, 74866), (34030, 64361), (37433, 58510)]