2004641105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 2582731008

約数和(自身を除く): 578089903

約数列:

[1, 5, 17, 85, 103, 401, 515, 571, 1751, 2005, 2855, 6817, 8755, 9707, 34085, 41303, 48535, 58813, 206515, 228971, 294065, 702151, 999821, 1144855, 3510755, 3892507, 4999105, 19462535, 23584013, 117920065, 400928221, 2004641105]

約数ペア:

[(1, 2004641105), (5, 400928221), (17, 117920065), (85, 23584013), (103, 19462535), (401, 4999105), (515, 3892507), (571, 3510755), (1751, 1144855), (2005, 999821), (2855, 702151), (6817, 294065), (8755, 228971), (9707, 206515), (34085, 58813), (41303, 48535)]