202119610

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{487}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 467308800

約数和(自身を除く): 265189190

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 121, 154, 242, 245, 343, 385, 487, 490, 539, 605, 686, 770, 847, 974, 1078, 1210, 1694, 1715, 2435, 2695, 3409, 3430, 3773, 4235, 4870, 5357, 5390, 5929, 6818, 7546, 8470, 10714, 11858, 17045, 18865, 23863, 26785, 29645, 34090, 37499, 37730, 41503, 47726, 53570, 58927, 59290, 74998, 83006, 117854, 119315, 167041, 187495, 207515, 238630, 262493, 294635, 334082, 374990, 412489, 415030, 524986, 589270, 824978, 835205, 1312465, 1670410, 1837451, 2062445, 2624930, 2887423, 3674902, 4124890, 5774846, 9187255, 14437115, 18374510, 20211961, 28874230, 40423922, 101059805, 202119610]

約数ペア:

[(1, 202119610), (2, 101059805), (5, 40423922), (7, 28874230), (10, 20211961), (11, 18374510), (14, 14437115), (22, 9187255), (35, 5774846), (49, 4124890), (55, 3674902), (70, 2887423), (77, 2624930), (98, 2062445), (110, 1837451), (121, 1670410), (154, 1312465), (242, 835205), (245, 824978), (343, 589270), (385, 524986), (487, 415030), (490, 412489), (539, 374990), (605, 334082), (686, 294635), (770, 262493), (847, 238630), (974, 207515), (1078, 187495), (1210, 167041), (1694, 119315), (1715, 117854), (2435, 83006), (2695, 74998), (3409, 59290), (3430, 58927), (3773, 53570), (4235, 47726), (4870, 41503), (5357, 37730), (5390, 37499), (5929, 34090), (6818, 29645), (7546, 26785), (8470, 23863), (10714, 18865), (11858, 17045)]