180870830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{2099}}^1$

素因数の和:3344

約数の個数: 32

約数和(自身を含む): 372556800

約数和(自身を除く): 191685970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1231, 2099, 2462, 4198, 6155, 8617, 10495, 12310, 14693, 17234, 20990, 29386, 43085, 73465, 86170, 146930, 2583869, 5167738, 12919345, 18087083, 25838690, 36174166, 90435415, 180870830]

約数ペア:

[(1, 180870830), (2, 90435415), (5, 36174166), (7, 25838690), (10, 18087083), (14, 12919345), (35, 5167738), (70, 2583869), (1231, 146930), (2099, 86170), (2462, 73465), (4198, 43085), (6155, 29386), (8617, 20990), (10495, 17234), (12310, 14693)]