227989370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{21859}}^1$

素因数の和:22022

約数の個数: 32

約数和(自身を含む): 472176000

約数和(自身を除く): 244186630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 21859, 43718, 109295, 153013, 218590, 306026, 765065, 1530130, 3256991, 6513982, 16284955, 22798937, 32569910, 45597874, 113994685, 227989370]

約数ペア:

[(1, 227989370), (2, 113994685), (5, 45597874), (7, 32569910), (10, 22798937), (14, 16284955), (35, 6513982), (70, 3256991), (149, 1530130), (298, 765065), (745, 306026), (1043, 218590), (1490, 153013), (2086, 109295), (5215, 43718), (10430, 21859)]