2013291070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{6317}}^1$

素因数の和:6517

約数の個数: 64

約数和(自身を含む): 4312414080

約数和(自身を除く): 2299123010

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 157, 203, 290, 314, 406, 785, 1015, 1099, 1570, 2030, 2198, 4553, 5495, 6317, 9106, 10990, 12634, 22765, 31585, 31871, 44219, 45530, 63170, 63742, 88438, 159355, 183193, 221095, 318710, 366386, 442190, 915965, 991769, 1282351, 1831930, 1983538, 2564702, 4958845, 6411755, 6942383, 9917690, 12823510, 13884766, 28761301, 34711915, 57522602, 69423830, 143806505, 201329107, 287613010, 402658214, 1006645535, 2013291070]

約数ペア:

[(1, 2013291070), (2, 1006645535), (5, 402658214), (7, 287613010), (10, 201329107), (14, 143806505), (29, 69423830), (35, 57522602), (58, 34711915), (70, 28761301), (145, 13884766), (157, 12823510), (203, 9917690), (290, 6942383), (314, 6411755), (406, 4958845), (785, 2564702), (1015, 1983538), (1099, 1831930), (1570, 1282351), (2030, 991769), (2198, 915965), (4553, 442190), (5495, 366386), (6317, 318710), (9106, 221095), (10990, 183193), (12634, 159355), (22765, 88438), (31585, 63742), (31871, 63170), (44219, 45530)]