4896220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 12051648

約数和(自身を除く): 7155428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 853, 1148, 1435, 1706, 2870, 3412, 4265, 5740, 5971, 8530, 11942, 17060, 23884, 29855, 34973, 59710, 69946, 119420, 139892, 174865, 244811, 349730, 489622, 699460, 979244, 1224055, 2448110, 4896220]

約数ペア:

[(1, 4896220), (2, 2448110), (4, 1224055), (5, 979244), (7, 699460), (10, 489622), (14, 349730), (20, 244811), (28, 174865), (35, 139892), (41, 119420), (70, 69946), (82, 59710), (140, 34973), (164, 29855), (205, 23884), (287, 17060), (410, 11942), (574, 8530), (820, 5971), (853, 5740), (1148, 4265), (1435, 3412), (1706, 2870)]