2076388540

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1\times {\mathrm{1663}}^1$

素因数の和:2218

約数の個数: 48

約数和(自身を含む): 4401266688

約数和(自身を除く): 2324878148

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 383, 652, 766, 815, 1532, 1630, 1663, 1915, 3260, 3326, 3830, 6652, 7660, 8315, 16630, 33260, 62429, 124858, 249716, 271069, 312145, 542138, 624290, 636929, 1084276, 1248580, 1273858, 1355345, 2547716, 2710690, 3184645, 5421380, 6369290, 12738580, 103819427, 207638854, 415277708, 519097135, 1038194270, 2076388540]

約数ペア:

[(1, 2076388540), (2, 1038194270), (4, 519097135), (5, 415277708), (10, 207638854), (20, 103819427), (163, 12738580), (326, 6369290), (383, 5421380), (652, 3184645), (766, 2710690), (815, 2547716), (1532, 1355345), (1630, 1273858), (1663, 1248580), (1915, 1084276), (3260, 636929), (3326, 624290), (3830, 542138), (6652, 312145), (7660, 271069), (8315, 249716), (16630, 124858), (33260, 62429)]