2665023410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{27449}}^1$

素因数の和:27555

約数の個数: 64

約数和(自身を含む): 5850144000

約数和(自身を除く): 3185120590

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 73, 95, 133, 146, 190, 266, 365, 511, 665, 730, 1022, 1330, 1387, 2555, 2774, 5110, 6935, 9709, 13870, 19418, 27449, 48545, 54898, 97090, 137245, 192143, 274490, 384286, 521531, 960715, 1043062, 1921430, 2003777, 2607655, 3650717, 4007554, 5215310, 7301434, 10018885, 14026439, 18253585, 20037770, 28052878, 36507170, 38071763, 70132195, 76143526, 140264390, 190358815, 266502341, 380717630, 533004682, 1332511705, 2665023410]

約数ペア:

[(1, 2665023410), (2, 1332511705), (5, 533004682), (7, 380717630), (10, 266502341), (14, 190358815), (19, 140264390), (35, 76143526), (38, 70132195), (70, 38071763), (73, 36507170), (95, 28052878), (133, 20037770), (146, 18253585), (190, 14026439), (266, 10018885), (365, 7301434), (511, 5215310), (665, 4007554), (730, 3650717), (1022, 2607655), (1330, 2003777), (1387, 1921430), (2555, 1043062), (2774, 960715), (5110, 521531), (6935, 384286), (9709, 274490), (13870, 192143), (19418, 137245), (27449, 97090), (48545, 54898)]