11111425480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{37493}}^1$

素因数の和:37774

約数の個数: 64

約数和(自身を含む): 25915852800

約数和(自身を除く): 14804427320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 239, 248, 310, 478, 620, 956, 1195, 1240, 1912, 2390, 4780, 7409, 9560, 14818, 29636, 37045, 37493, 59272, 74090, 74986, 148180, 149972, 187465, 296360, 299944, 374930, 749860, 1162283, 1499720, 2324566, 4649132, 5811415, 8960827, 9298264, 11622830, 17921654, 23245660, 35843308, 44804135, 46491320, 71686616, 89608270, 179216540, 277785637, 358433080, 555571274, 1111142548, 1388928185, 2222285096, 2777856370, 5555712740, 11111425480]

約数ペア:

[(1, 11111425480), (2, 5555712740), (4, 2777856370), (5, 2222285096), (8, 1388928185), (10, 1111142548), (20, 555571274), (31, 358433080), (40, 277785637), (62, 179216540), (124, 89608270), (155, 71686616), (239, 46491320), (248, 44804135), (310, 35843308), (478, 23245660), (620, 17921654), (956, 11622830), (1195, 9298264), (1240, 8960827), (1912, 5811415), (2390, 4649132), (4780, 2324566), (7409, 1499720), (9560, 1162283), (14818, 749860), (29636, 374930), (37045, 299944), (37493, 296360), (59272, 187465), (74090, 149972), (74986, 148180)]