7970650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 16070400

約数和(自身を除く): 8099750

約数列:

[1, 2, 5, 10, 23, 25, 29, 46, 50, 58, 115, 145, 230, 239, 290, 478, 575, 667, 725, 1150, 1195, 1334, 1450, 2390, 3335, 5497, 5975, 6670, 6931, 10994, 11950, 13862, 16675, 27485, 33350, 34655, 54970, 69310, 137425, 159413, 173275, 274850, 318826, 346550, 797065, 1594130, 3985325, 7970650]

約数ペア:

[(1, 7970650), (2, 3985325), (5, 1594130), (10, 797065), (23, 346550), (25, 318826), (29, 274850), (46, 173275), (50, 159413), (58, 137425), (115, 69310), (145, 54970), (230, 34655), (239, 33350), (290, 27485), (478, 16675), (575, 13862), (667, 11950), (725, 10994), (1150, 6931), (1195, 6670), (1334, 5975), (1450, 5497), (2390, 3335)]