215370070

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{929}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 393724800

約数和(自身を除く): 178354730

約数列:

[1, 2, 5, 10, 97, 194, 239, 478, 485, 929, 970, 1195, 1858, 2390, 4645, 9290, 23183, 46366, 90113, 115915, 180226, 222031, 231830, 444062, 450565, 901130, 1110155, 2220310, 21537007, 43074014, 107685035, 215370070]

約数ペア:

[(1, 215370070), (2, 107685035), (5, 43074014), (10, 21537007), (97, 2220310), (194, 1110155), (239, 901130), (478, 450565), (485, 444062), (929, 231830), (970, 222031), (1195, 180226), (1858, 115915), (2390, 90113), (4645, 46366), (9290, 23183)]