1995587150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{811}}^1\times {\mathrm{1697}}^1$

素因数の和:2549

約数の個数: 48

約数和(自身を含む): 3846785040

約数和(自身を除く): 1851197890

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 811, 1450, 1622, 1697, 3394, 4055, 8110, 8485, 16970, 20275, 23519, 40550, 42425, 47038, 49213, 84850, 98426, 117595, 235190, 246065, 492130, 587975, 1175950, 1230325, 1376267, 2460650, 2752534, 6881335, 13762670, 34406675, 39911743, 68813350, 79823486, 199558715, 399117430, 997793575, 1995587150]

約数ペア:

[(1, 1995587150), (2, 997793575), (5, 399117430), (10, 199558715), (25, 79823486), (29, 68813350), (50, 39911743), (58, 34406675), (145, 13762670), (290, 6881335), (725, 2752534), (811, 2460650), (1450, 1376267), (1622, 1230325), (1697, 1175950), (3394, 587975), (4055, 492130), (8110, 246065), (8485, 235190), (16970, 117595), (20275, 98426), (23519, 84850), (40550, 49213), (42425, 47038)]