2116723070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{787}}^1$

素因数の和:1318

約数の個数: 96

約数和(自身を含む): 4850928000

約数和(自身を除く): 2734204930

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 499, 539, 770, 787, 998, 1078, 1574, 2495, 2695, 3493, 3935, 4990, 5390, 5489, 5509, 6986, 7870, 8657, 10978, 11018, 17314, 17465, 24451, 27445, 27545, 34930, 38423, 38563, 43285, 48902, 54890, 55090, 60599, 76846, 77126, 86570, 121198, 122255, 192115, 192815, 244510, 268961, 302995, 384230, 385630, 392713, 424193, 537922, 605990, 785426, 848386, 1344805, 1963565, 2120965, 2689610, 2748991, 3927130, 4241930, 4319843, 5497982, 8639686, 13744955, 19242937, 21599215, 27489910, 30238901, 38485874, 43198430, 60477802, 96214685, 151194505, 192429370, 211672307, 302389010, 423344614, 1058361535, 2116723070]

約数ペア:

[(1, 2116723070), (2, 1058361535), (5, 423344614), (7, 302389010), (10, 211672307), (11, 192429370), (14, 151194505), (22, 96214685), (35, 60477802), (49, 43198430), (55, 38485874), (70, 30238901), (77, 27489910), (98, 21599215), (110, 19242937), (154, 13744955), (245, 8639686), (385, 5497982), (490, 4319843), (499, 4241930), (539, 3927130), (770, 2748991), (787, 2689610), (998, 2120965), (1078, 1963565), (1574, 1344805), (2495, 848386), (2695, 785426), (3493, 605990), (3935, 537922), (4990, 424193), (5390, 392713), (5489, 385630), (5509, 384230), (6986, 302995), (7870, 268961), (8657, 244510), (10978, 192815), (11018, 192115), (17314, 122255), (17465, 121198), (24451, 86570), (27445, 77126), (27545, 76846), (34930, 60599), (38423, 55090), (38563, 54890), (43285, 48902)]