20241030820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{441751}}^1$

素因数の和:441868

約数の個数: 48

約数和(自身を含む): 44528601600

約数和(自身を除く): 24287570780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 290, 316, 395, 580, 790, 1580, 2291, 4582, 9164, 11455, 22910, 45820, 441751, 883502, 1767004, 2208755, 4417510, 8835020, 12810779, 25621558, 34898329, 51243116, 64053895, 69796658, 128107790, 139593316, 174491645, 256215580, 348983290, 697966580, 1012051541, 2024103082, 4048206164, 5060257705, 10120515410, 20241030820]

約数ペア:

[(1, 20241030820), (2, 10120515410), (4, 5060257705), (5, 4048206164), (10, 2024103082), (20, 1012051541), (29, 697966580), (58, 348983290), (79, 256215580), (116, 174491645), (145, 139593316), (158, 128107790), (290, 69796658), (316, 64053895), (395, 51243116), (580, 34898329), (790, 25621558), (1580, 12810779), (2291, 8835020), (4582, 4417510), (9164, 2208755), (11455, 1767004), (22910, 883502), (45820, 441751)]