169903860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{404533}}^1$

素因数の和:404552

約数の個数: 48

約数和(自身を含む): 543693696

約数和(自身を除く): 373789836

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, 404533, 809066, 1213599, 1618132, 2022665, 2427198, 2831731, 4045330, 4854396, 5663462, 6067995, 8090660, 8495193, 11326924, 12135990, 14158655, 16990386, 24271980, 28317310, 33980772, 42475965, 56634620, 84951930, 169903860]

約数ペア:

[(1, 169903860), (2, 84951930), (3, 56634620), (4, 42475965), (5, 33980772), (6, 28317310), (7, 24271980), (10, 16990386), (12, 14158655), (14, 12135990), (15, 11326924), (20, 8495193), (21, 8090660), (28, 6067995), (30, 5663462), (35, 4854396), (42, 4045330), (60, 2831731), (70, 2427198), (84, 2022665), (105, 1618132), (140, 1213599), (210, 809066), (420, 404533)]