202410140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{2141}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 442622880

約数和(自身を除く): 240212740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 163, 290, 326, 580, 652, 815, 1630, 2141, 3260, 4282, 4727, 8564, 9454, 10705, 18908, 21410, 23635, 42820, 47270, 62089, 94540, 124178, 248356, 310445, 348983, 620890, 697966, 1241780, 1395932, 1744915, 3489830, 6979660, 10120507, 20241014, 40482028, 50602535, 101205070, 202410140]

約数ペア:

[(1, 202410140), (2, 101205070), (4, 50602535), (5, 40482028), (10, 20241014), (20, 10120507), (29, 6979660), (58, 3489830), (116, 1744915), (145, 1395932), (163, 1241780), (290, 697966), (326, 620890), (580, 348983), (652, 310445), (815, 248356), (1630, 124178), (2141, 94540), (3260, 62089), (4282, 47270), (4727, 42820), (8564, 23635), (9454, 21410), (10705, 18908)]