738872060

素因数分解:

$2^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{25889}}^1$

素因数の和:27325

約数の個数: 24

約数和(自身を含む): 1552778640

約数和(自身を除く): 813906580

約数列:

[1, 2, 4, 5, 10, 20, 1427, 2854, 5708, 7135, 14270, 25889, 28540, 51778, 103556, 129445, 258890, 517780, 36943603, 73887206, 147774412, 184718015, 369436030, 738872060]

約数ペア:

[(1, 738872060), (2, 369436030), (4, 184718015), (5, 147774412), (10, 73887206), (20, 36943603), (1427, 517780), (2854, 258890), (5708, 129445), (7135, 103556), (14270, 51778), (25889, 28540)]