2773669940

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{6121}}^1$

素因数の和:6432

約数の個数: 48

約数和(自身を含む): 5903567040

約数和(自身を除く): 3129897100

約数列:

[1, 2, 4, 5, 10, 20, 139, 163, 278, 326, 556, 652, 695, 815, 1390, 1630, 2780, 3260, 6121, 12242, 22657, 24484, 30605, 45314, 61210, 90628, 113285, 122420, 226570, 453140, 850819, 997723, 1701638, 1995446, 3403276, 3990892, 4254095, 4988615, 8508190, 9977230, 17016380, 19954460, 138683497, 277366994, 554733988, 693417485, 1386834970, 2773669940]

約数ペア:

[(1, 2773669940), (2, 1386834970), (4, 693417485), (5, 554733988), (10, 277366994), (20, 138683497), (139, 19954460), (163, 17016380), (278, 9977230), (326, 8508190), (556, 4988615), (652, 4254095), (695, 3990892), (815, 3403276), (1390, 1995446), (1630, 1701638), (2780, 997723), (3260, 850819), (6121, 453140), (12242, 226570), (22657, 122420), (24484, 113285), (30605, 90628), (45314, 61210)]