2069702978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{967}}^1$

素因数の和:1056

約数の個数: 72

約数和(自身を含む): 3944119872

約数和(自身を除く): 1874416894

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 289, 322, 391, 529, 578, 782, 967, 1058, 1934, 2023, 2737, 3703, 4046, 5474, 6647, 6769, 7406, 8993, 13294, 13538, 16439, 17986, 22241, 32878, 44482, 46529, 62951, 93058, 115073, 125902, 152881, 155687, 230146, 279463, 305762, 311374, 378097, 511543, 558926, 756194, 1023086, 1070167, 1956241, 2140334, 2646679, 3580801, 3912482, 5293358, 6427649, 7161602, 8696231, 12855298, 17392462, 44993543, 60873617, 89987086, 121747234, 147835927, 295671854, 1034851489, 2069702978]

約数ペア:

[(1, 2069702978), (2, 1034851489), (7, 295671854), (14, 147835927), (17, 121747234), (23, 89987086), (34, 60873617), (46, 44993543), (119, 17392462), (161, 12855298), (238, 8696231), (289, 7161602), (322, 6427649), (391, 5293358), (529, 3912482), (578, 3580801), (782, 2646679), (967, 2140334), (1058, 1956241), (1934, 1070167), (2023, 1023086), (2737, 756194), (3703, 558926), (4046, 511543), (5474, 378097), (6647, 311374), (6769, 305762), (7406, 279463), (8993, 230146), (13294, 155687), (13538, 152881), (16439, 125902), (17986, 115073), (22241, 93058), (32878, 62951), (44482, 46529)]