97647460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{256967}}^1$

素因数の和:256995

約数の個数: 24

約数和(自身を含む): 215853120

約数和(自身を除く): 118205660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 256967, 513934, 1027868, 1284835, 2569670, 4882373, 5139340, 9764746, 19529492, 24411865, 48823730, 97647460]

約数ペア:

[(1, 97647460), (2, 48823730), (4, 24411865), (5, 19529492), (10, 9764746), (19, 5139340), (20, 4882373), (38, 2569670), (76, 1284835), (95, 1027868), (190, 513934), (380, 256967)]