330009820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{57493}}^1$

素因数の和:57550

約数の個数: 48

約数和(自身を含む): 811355328

約数和(自身を除く): 481345508

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, 2870, 5740, 57493, 114986, 229972, 287465, 402451, 574930, 804902, 1149860, 1609804, 2012255, 2357213, 4024510, 4714426, 8049020, 9428852, 11786065, 16500491, 23572130, 33000982, 47144260, 66001964, 82502455, 165004910, 330009820]

約数ペア:

[(1, 330009820), (2, 165004910), (4, 82502455), (5, 66001964), (7, 47144260), (10, 33000982), (14, 23572130), (20, 16500491), (28, 11786065), (35, 9428852), (41, 8049020), (70, 4714426), (82, 4024510), (140, 2357213), (164, 2012255), (205, 1609804), (287, 1149860), (410, 804902), (574, 574930), (820, 402451), (1148, 287465), (1435, 229972), (2870, 114986), (5740, 57493)]