202127090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 410268672

約数和(自身を除く): 208141582

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 151, 215, 283, 302, 430, 473, 566, 755, 946, 1415, 1510, 1661, 2365, 2830, 3113, 3322, 4730, 6226, 6493, 8305, 12169, 12986, 15565, 16610, 24338, 31130, 32465, 42733, 60845, 64930, 71423, 85466, 121690, 133859, 142846, 213665, 267718, 357115, 427330, 470063, 669295, 714230, 940126, 1338590, 1837519, 2350315, 3675038, 4700630, 9187595, 18375190, 20212709, 40425418, 101063545, 202127090]

約数ペア:

[(1, 202127090), (2, 101063545), (5, 40425418), (10, 20212709), (11, 18375190), (22, 9187595), (43, 4700630), (55, 3675038), (86, 2350315), (110, 1837519), (151, 1338590), (215, 940126), (283, 714230), (302, 669295), (430, 470063), (473, 427330), (566, 357115), (755, 267718), (946, 213665), (1415, 142846), (1510, 133859), (1661, 121690), (2365, 85466), (2830, 71423), (3113, 64930), (3322, 60845), (4730, 42733), (6226, 32465), (6493, 31130), (8305, 24338), (12169, 16610), (12986, 15565)]