2018040476865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{8902007}}^1$

素因数の和:8902166

約数の個数: 64

約数和(自身を含む): 3937963474944

約数和(自身を除く): 1919922998079

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 127, 255, 357, 381, 595, 635, 889, 1785, 1905, 2159, 2667, 4445, 6477, 10795, 13335, 15113, 32385, 45339, 75565, 226695, 8902007, 26706021, 44510035, 62314049, 133530105, 151334119, 186942147, 311570245, 454002357, 756670595, 934710735, 1059338833, 1130554889, 2270011785, 3178016499, 3391664667, 5296694165, 5652774445, 7913884223, 15890082495, 16958323335, 19219433113, 23741652669, 39569421115, 57658299339, 96097165565, 118708263345, 134536031791, 288291496695, 403608095373, 672680158955, 2018040476865]

約数ペア:

[(1, 2018040476865), (3, 672680158955), (5, 403608095373), (7, 288291496695), (15, 134536031791), (17, 118708263345), (21, 96097165565), (35, 57658299339), (51, 39569421115), (85, 23741652669), (105, 19219433113), (119, 16958323335), (127, 15890082495), (255, 7913884223), (357, 5652774445), (381, 5296694165), (595, 3391664667), (635, 3178016499), (889, 2270011785), (1785, 1130554889), (1905, 1059338833), (2159, 934710735), (2667, 756670595), (4445, 454002357), (6477, 311570245), (10795, 186942147), (13335, 151334119), (15113, 133530105), (32385, 62314049), (45339, 44510035), (75565, 26706021), (226695, 8902007)]