2080406930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{35339}}^1$

素因数の和:35411

約数の個数: 48

約数和(自身を含む): 4432484160

約数和(自身を除く): 2352077230

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 841, 1015, 1682, 2030, 4205, 5887, 8410, 11774, 29435, 35339, 58870, 70678, 176695, 247373, 353390, 494746, 1024831, 1236865, 2049662, 2473730, 5124155, 7173817, 10248310, 14347634, 29720099, 35869085, 59440198, 71738170, 148600495, 208040693, 297200990, 416081386, 1040203465, 2080406930]

約数ペア:

[(1, 2080406930), (2, 1040203465), (5, 416081386), (7, 297200990), (10, 208040693), (14, 148600495), (29, 71738170), (35, 59440198), (58, 35869085), (70, 29720099), (145, 14347634), (203, 10248310), (290, 7173817), (406, 5124155), (841, 2473730), (1015, 2049662), (1682, 1236865), (2030, 1024831), (4205, 494746), (5887, 353390), (8410, 247373), (11774, 176695), (29435, 70678), (35339, 58870)]