3985310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 8753184

約数和(自身を除く): 4767874

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 197, 238, 289, 394, 578, 595, 985, 1190, 1379, 1445, 1970, 2023, 2758, 2890, 3349, 4046, 6698, 6895, 10115, 13790, 16745, 20230, 23443, 33490, 46886, 56933, 113866, 117215, 234430, 284665, 398531, 569330, 797062, 1992655, 3985310]

約数ペア:

[(1, 3985310), (2, 1992655), (5, 797062), (7, 569330), (10, 398531), (14, 284665), (17, 234430), (34, 117215), (35, 113866), (70, 56933), (85, 46886), (119, 33490), (170, 23443), (197, 20230), (238, 16745), (289, 13790), (394, 10115), (578, 6895), (595, 6698), (985, 4046), (1190, 3349), (1379, 2890), (1445, 2758), (1970, 2023)]