2230787860

素因数分解:

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

素因数の和:9577

約数の個数: 72

約数和(自身を含む): 5488237440

約数和(自身を除く): 3257449580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 1681, 2870, 3362, 5740, 6724, 8405, 9479, 11767, 16810, 18958, 23534, 33620, 37916, 47068, 47395, 58835, 66353, 94790, 117670, 132706, 189580, 235340, 265412, 331765, 388639, 663530, 777278, 1327060, 1554556, 1943195, 2720473, 3886390, 5440946, 7772780, 10881892, 13602365, 15934199, 27204730, 31868398, 54409460, 63736796, 79670995, 111539393, 159341990, 223078786, 318683980, 446157572, 557696965, 1115393930, 2230787860]

約数ペア:

[(1, 2230787860), (2, 1115393930), (4, 557696965), (5, 446157572), (7, 318683980), (10, 223078786), (14, 159341990), (20, 111539393), (28, 79670995), (35, 63736796), (41, 54409460), (70, 31868398), (82, 27204730), (140, 15934199), (164, 13602365), (205, 10881892), (287, 7772780), (410, 5440946), (574, 3886390), (820, 2720473), (1148, 1943195), (1435, 1554556), (1681, 1327060), (2870, 777278), (3362, 663530), (5740, 388639), (6724, 331765), (8405, 265412), (9479, 235340), (11767, 189580), (16810, 132706), (18958, 117670), (23534, 94790), (33620, 66353), (37916, 58835), (47068, 47395)]