207006070

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1669}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 379958400

約数和(自身を除く): 172952330

約数列:

[1, 2, 5, 10, 79, 157, 158, 314, 395, 785, 790, 1570, 1669, 3338, 8345, 12403, 16690, 24806, 62015, 124030, 131851, 262033, 263702, 524066, 659255, 1310165, 1318510, 2620330, 20700607, 41401214, 103503035, 207006070]

約数ペア:

[(1, 207006070), (2, 103503035), (5, 41401214), (10, 20700607), (79, 2620330), (157, 1318510), (158, 1310165), (314, 659255), (395, 524066), (785, 263702), (790, 262033), (1570, 131851), (1669, 124030), (3338, 62015), (8345, 24806), (12403, 16690)]