281910930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1342433}}^1$

素因数の和:1342450

約数の個数: 32

約数和(自身を含む): 773241984

約数和(自身を除く): 491331054

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1342433, 2684866, 4027299, 6712165, 8054598, 9397031, 13424330, 18794062, 20136495, 28191093, 40272990, 46985155, 56382186, 93970310, 140955465, 281910930]

約数ペア:

[(1, 281910930), (2, 140955465), (3, 93970310), (5, 56382186), (6, 46985155), (7, 40272990), (10, 28191093), (14, 20136495), (15, 18794062), (21, 13424330), (30, 9397031), (35, 8054598), (42, 6712165), (70, 4027299), (105, 2684866), (210, 1342433)]