1322852020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{20147}}^1$

素因数の和:20237

約数の個数: 72

約数和(自身を含む): 3279933216

約数和(自身を除く): 1957081196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 196, 245, 268, 335, 469, 490, 670, 938, 980, 1340, 1876, 2345, 3283, 4690, 6566, 9380, 13132, 16415, 20147, 32830, 40294, 65660, 80588, 100735, 141029, 201470, 282058, 402940, 564116, 705145, 987203, 1349849, 1410290, 1974406, 2699698, 2820580, 3948812, 4936015, 5399396, 6749245, 9448943, 9872030, 13498490, 18897886, 19744060, 26996980, 37795772, 47244715, 66142601, 94489430, 132285202, 188978860, 264570404, 330713005, 661426010, 1322852020]

約数ペア:

[(1, 1322852020), (2, 661426010), (4, 330713005), (5, 264570404), (7, 188978860), (10, 132285202), (14, 94489430), (20, 66142601), (28, 47244715), (35, 37795772), (49, 26996980), (67, 19744060), (70, 18897886), (98, 13498490), (134, 9872030), (140, 9448943), (196, 6749245), (245, 5399396), (268, 4936015), (335, 3948812), (469, 2820580), (490, 2699698), (670, 1974406), (938, 1410290), (980, 1349849), (1340, 987203), (1876, 705145), (2345, 564116), (3283, 402940), (4690, 282058), (6566, 201470), (9380, 141029), (13132, 100735), (16415, 80588), (20147, 65660), (32830, 40294)]