2018903959130

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13171}}^1\times {\mathrm{215893}}^1$

素因数の和:229142

約数の個数: 32

約数和(自身を含む): 3685507475328

約数和(自身を除く): 1666603516198

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 13171, 26342, 65855, 131710, 215893, 431786, 935141, 1079465, 1870282, 2158930, 4675705, 9351410, 15328403, 30656806, 76642015, 153284030, 2843526703, 5687053406, 14217633515, 28435267030, 201890395913, 403780791826, 1009451979565, 2018903959130]

約数ペア:

[(1, 2018903959130), (2, 1009451979565), (5, 403780791826), (10, 201890395913), (71, 28435267030), (142, 14217633515), (355, 5687053406), (710, 2843526703), (13171, 153284030), (26342, 76642015), (65855, 30656806), (131710, 15328403), (215893, 9351410), (431786, 4675705), (935141, 2158930), (1079465, 1870282)]