16549970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 31021056

約数和(自身を除く): 14471086

約数列:

[1, 2, 5, 10, 31, 62, 155, 197, 271, 310, 394, 542, 985, 1355, 1970, 2710, 6107, 8401, 12214, 16802, 30535, 42005, 53387, 61070, 84010, 106774, 266935, 533870, 1654997, 3309994, 8274985, 16549970]

約数ペア:

[(1, 16549970), (2, 8274985), (5, 3309994), (10, 1654997), (31, 533870), (62, 266935), (155, 106774), (197, 84010), (271, 61070), (310, 53387), (394, 42005), (542, 30535), (985, 16802), (1355, 12214), (1970, 8401), (2710, 6107)]