1343650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 3124800

約数和(自身を除く): 1781150

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 349, 350, 385, 550, 698, 770, 1745, 1925, 2443, 3490, 3839, 3850, 4886, 7678, 8725, 12215, 17450, 19195, 24430, 26873, 38390, 53746, 61075, 95975, 122150, 134365, 191950, 268730, 671825, 1343650]

約数ペア:

[(1, 1343650), (2, 671825), (5, 268730), (7, 191950), (10, 134365), (11, 122150), (14, 95975), (22, 61075), (25, 53746), (35, 38390), (50, 26873), (55, 24430), (70, 19195), (77, 17450), (110, 12215), (154, 8725), (175, 7678), (275, 4886), (349, 3850), (350, 3839), (385, 3490), (550, 2443), (698, 1925), (770, 1745)]