21083390210

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{150413}}^1$

素因数の和:150658

約数の個数: 32

約数和(自身を含む): 38597435712

約数和(自身を除く): 17514045502

約数列:

[1, 2, 5, 10, 107, 131, 214, 262, 535, 655, 1070, 1310, 14017, 28034, 70085, 140170, 150413, 300826, 752065, 1504130, 16094191, 19704103, 32188382, 39408206, 80470955, 98520515, 160941910, 197041030, 2108339021, 4216678042, 10541695105, 21083390210]

約数ペア:

[(1, 21083390210), (2, 10541695105), (5, 4216678042), (10, 2108339021), (107, 197041030), (131, 160941910), (214, 98520515), (262, 80470955), (535, 39408206), (655, 32188382), (1070, 19704103), (1310, 16094191), (14017, 1504130), (28034, 752065), (70085, 300826), (140170, 150413)]