192619660

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{683}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 413683200

約数和(自身を除く): 221063540

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 239, 295, 478, 590, 683, 956, 1180, 1195, 1366, 2390, 2732, 3415, 4780, 6830, 13660, 14101, 28202, 40297, 56404, 70505, 80594, 141010, 161188, 163237, 201485, 282020, 326474, 402970, 652948, 805940, 816185, 1632370, 3264740, 9630983, 19261966, 38523932, 48154915, 96309830, 192619660]

約数ペア:

[(1, 192619660), (2, 96309830), (4, 48154915), (5, 38523932), (10, 19261966), (20, 9630983), (59, 3264740), (118, 1632370), (236, 816185), (239, 805940), (295, 652948), (478, 402970), (590, 326474), (683, 282020), (956, 201485), (1180, 163237), (1195, 161188), (1366, 141010), (2390, 80594), (2732, 70505), (3415, 56404), (4780, 40297), (6830, 28202), (13660, 14101)]