9841020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23431}}^1$

素因数の和:23450

約数の個数: 48

約数和(自身を含む): 31492608

約数和(自身を除く): 21651588

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, 23431, 46862, 70293, 93724, 117155, 140586, 164017, 234310, 281172, 328034, 351465, 468620, 492051, 656068, 702930, 820085, 984102, 1405860, 1640170, 1968204, 2460255, 3280340, 4920510, 9841020]

約数ペア:

[(1, 9841020), (2, 4920510), (3, 3280340), (4, 2460255), (5, 1968204), (6, 1640170), (7, 1405860), (10, 984102), (12, 820085), (14, 702930), (15, 656068), (20, 492051), (21, 468620), (28, 351465), (30, 328034), (35, 281172), (42, 234310), (60, 164017), (70, 140586), (84, 117155), (105, 93724), (140, 70293), (210, 46862), (420, 23431)]