26188990

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 48263040

約数和(自身を除く): 22074050

約数列:

[1, 2, 5, 10, 83, 139, 166, 227, 278, 415, 454, 695, 830, 1135, 1390, 2270, 11537, 18841, 23074, 31553, 37682, 57685, 63106, 94205, 115370, 157765, 188410, 315530, 2618899, 5237798, 13094495, 26188990]

約数ペア:

[(1, 26188990), (2, 13094495), (5, 5237798), (10, 2618899), (83, 315530), (139, 188410), (166, 157765), (227, 115370), (278, 94205), (415, 63106), (454, 57685), (695, 37682), (830, 31553), (1135, 23074), (1390, 18841), (2270, 11537)]