1222716110

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1471

約数の個数: 128

約数和(自身を含む): 2923776000

約数和(自身を除く): 1701059890

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 49, 55, 70, 77, 98, 110, 115, 154, 161, 230, 245, 253, 322, 343, 385, 490, 506, 539, 686, 770, 805, 1078, 1127, 1265, 1409, 1610, 1715, 1771, 2254, 2530, 2695, 2818, 3430, 3542, 3773, 5390, 5635, 7045, 7546, 7889, 8855, 9863, 11270, 12397, 14090, 15499, 15778, 17710, 18865, 19726, 24794, 30998, 32407, 37730, 39445, 49315, 61985, 64814, 69041, 77495, 78890, 86779, 98630, 108493, 123970, 138082, 154990, 162035, 173558, 216986, 226849, 324070, 345205, 356477, 433895, 453698, 483287, 542465, 690410, 712954, 759451, 867790, 966574, 1084930, 1134245, 1518902, 1587943, 1782385, 2268490, 2416435, 2495339, 3175886, 3564770, 3797255, 4832870, 4990678, 5316157, 7594510, 7939715, 10632314, 11115601, 12476695, 15879430, 17467373, 22231202, 24953390, 26580785, 34934746, 53161570, 55578005, 87336865, 111156010, 122271611, 174673730, 244543222, 611358055, 1222716110]

約数ペア:

[(1, 1222716110), (2, 611358055), (5, 244543222), (7, 174673730), (10, 122271611), (11, 111156010), (14, 87336865), (22, 55578005), (23, 53161570), (35, 34934746), (46, 26580785), (49, 24953390), (55, 22231202), (70, 17467373), (77, 15879430), (98, 12476695), (110, 11115601), (115, 10632314), (154, 7939715), (161, 7594510), (230, 5316157), (245, 4990678), (253, 4832870), (322, 3797255), (343, 3564770), (385, 3175886), (490, 2495339), (506, 2416435), (539, 2268490), (686, 1782385), (770, 1587943), (805, 1518902), (1078, 1134245), (1127, 1084930), (1265, 966574), (1409, 867790), (1610, 759451), (1715, 712954), (1771, 690410), (2254, 542465), (2530, 483287), (2695, 453698), (2818, 433895), (3430, 356477), (3542, 345205), (3773, 324070), (5390, 226849), (5635, 216986), (7045, 173558), (7546, 162035), (7889, 154990), (8855, 138082), (9863, 123970), (11270, 108493), (12397, 98630), (14090, 86779), (15499, 78890), (15778, 77495), (17710, 69041), (18865, 64814), (19726, 61985), (24794, 49315), (30998, 39445), (32407, 37730)]