2017884732372

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{2568499}}^1$

素因数の和:2568805

約数の個数: 72

約数和(自身を含む): 5170185020000

約数和(自身を除く): 3152300287628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 157, 278, 314, 417, 471, 556, 628, 834, 942, 1251, 1413, 1668, 1884, 2502, 2826, 5004, 5652, 21823, 43646, 65469, 87292, 130938, 196407, 261876, 392814, 785628, 2568499, 5136998, 7705497, 10273996, 15410994, 23116491, 30821988, 46232982, 92465964, 357021361, 403254343, 714042722, 806508686, 1071064083, 1209763029, 1428085444, 1613017372, 2142128166, 2419526058, 3213192249, 3629289087, 4284256332, 4839052116, 6426384498, 7258578174, 12852768996, 14517156348, 56052353677, 112104707354, 168157061031, 224209414708, 336314122062, 504471183093, 672628244124, 1008942366186, 2017884732372]

約数ペア:

[(1, 2017884732372), (2, 1008942366186), (3, 672628244124), (4, 504471183093), (6, 336314122062), (9, 224209414708), (12, 168157061031), (18, 112104707354), (36, 56052353677), (139, 14517156348), (157, 12852768996), (278, 7258578174), (314, 6426384498), (417, 4839052116), (471, 4284256332), (556, 3629289087), (628, 3213192249), (834, 2419526058), (942, 2142128166), (1251, 1613017372), (1413, 1428085444), (1668, 1209763029), (1884, 1071064083), (2502, 806508686), (2826, 714042722), (5004, 403254343), (5652, 357021361), (21823, 92465964), (43646, 46232982), (65469, 30821988), (87292, 23116491), (130938, 15410994), (196407, 10273996), (261876, 7705497), (392814, 5136998), (785628, 2568499)]