2971007340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7073827}}^1$

素因数の和:7073846

約数の個数: 48

約数和(自身を含む): 9507224832

約数和(自身を除く): 6536217492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7073827, 14147654, 21221481, 28295308, 35369135, 42442962, 49516789, 70738270, 84885924, 99033578, 106107405, 141476540, 148550367, 198067156, 212214810, 247583945, 297100734, 424429620, 495167890, 594201468, 742751835, 990335780, 1485503670, 2971007340]

約数ペア:

[(1, 2971007340), (2, 1485503670), (3, 990335780), (4, 742751835), (5, 594201468), (6, 495167890), (7, 424429620), (10, 297100734), (12, 247583945), (14, 212214810), (15, 198067156), (20, 148550367), (21, 141476540), (28, 106107405), (30, 99033578), (35, 84885924), (42, 70738270), (60, 49516789), (70, 42442962), (84, 35369135), (105, 28295308), (140, 21221481), (210, 14147654), (420, 7073827)]