1011052220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{10973}}^1$

素因数の和:11270

約数の個数: 48

約数和(自身を含む): 2256605568

約数和(自身を除く): 1245553348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 271, 340, 542, 1084, 1355, 2710, 4607, 5420, 9214, 10973, 18428, 21946, 23035, 43892, 46070, 54865, 92140, 109730, 186541, 219460, 373082, 746164, 932705, 1865410, 2973683, 3730820, 5947366, 11894732, 14868415, 29736830, 50552611, 59473660, 101105222, 202210444, 252763055, 505526110, 1011052220]

約数ペア:

[(1, 1011052220), (2, 505526110), (4, 252763055), (5, 202210444), (10, 101105222), (17, 59473660), (20, 50552611), (34, 29736830), (68, 14868415), (85, 11894732), (170, 5947366), (271, 3730820), (340, 2973683), (542, 1865410), (1084, 932705), (1355, 746164), (2710, 373082), (4607, 219460), (5420, 186541), (9214, 109730), (10973, 92140), (18428, 54865), (21946, 46070), (23035, 43892)]