2013150020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{9479}}^1$

素因数の和:9573

約数の個数: 96

約数和(自身を含む): 5083706880

約数和(自身を除く): 3070556860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 41, 70, 74, 82, 140, 148, 164, 185, 205, 259, 287, 370, 410, 518, 574, 740, 820, 1036, 1148, 1295, 1435, 1517, 2590, 2870, 3034, 5180, 5740, 6068, 7585, 9479, 10619, 15170, 18958, 21238, 30340, 37916, 42476, 47395, 53095, 66353, 94790, 106190, 132706, 189580, 212380, 265412, 331765, 350723, 388639, 663530, 701446, 777278, 1327060, 1402892, 1554556, 1753615, 1943195, 2455061, 2720473, 3507230, 3886390, 4910122, 5440946, 7014460, 7772780, 9820244, 10881892, 12275305, 13602365, 14379643, 24550610, 27204730, 28759286, 49101220, 54409460, 57518572, 71898215, 100657501, 143796430, 201315002, 287592860, 402630004, 503287505, 1006575010, 2013150020]

約数ペア:

[(1, 2013150020), (2, 1006575010), (4, 503287505), (5, 402630004), (7, 287592860), (10, 201315002), (14, 143796430), (20, 100657501), (28, 71898215), (35, 57518572), (37, 54409460), (41, 49101220), (70, 28759286), (74, 27204730), (82, 24550610), (140, 14379643), (148, 13602365), (164, 12275305), (185, 10881892), (205, 9820244), (259, 7772780), (287, 7014460), (370, 5440946), (410, 4910122), (518, 3886390), (574, 3507230), (740, 2720473), (820, 2455061), (1036, 1943195), (1148, 1753615), (1295, 1554556), (1435, 1402892), (1517, 1327060), (2590, 777278), (2870, 701446), (3034, 663530), (5180, 388639), (5740, 350723), (6068, 331765), (7585, 265412), (9479, 212380), (10619, 189580), (15170, 132706), (18958, 106190), (21238, 94790), (30340, 66353), (37916, 53095), (42476, 47395)]