3726380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 9166080

約数和(自身を除く): 5439700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 619, 860, 1204, 1238, 1505, 2476, 3010, 3095, 4333, 6020, 6190, 8666, 12380, 17332, 21665, 26617, 43330, 53234, 86660, 106468, 133085, 186319, 266170, 372638, 532340, 745276, 931595, 1863190, 3726380]

約数ペア:

[(1, 3726380), (2, 1863190), (4, 931595), (5, 745276), (7, 532340), (10, 372638), (14, 266170), (20, 186319), (28, 133085), (35, 106468), (43, 86660), (70, 53234), (86, 43330), (140, 26617), (172, 21665), (215, 17332), (301, 12380), (430, 8666), (602, 6190), (619, 6020), (860, 4333), (1204, 3095), (1238, 3010), (1505, 2476)]