2012291140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{4801}}^1$

素因数の和:5932

約数の個数: 48

約数和(自身を含む): 4453182720

約数和(自身を除く): 2440891580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1103, 2206, 4412, 4801, 5515, 9602, 11030, 19204, 20957, 22060, 24005, 41914, 48010, 83828, 91219, 96020, 104785, 182438, 209570, 364876, 419140, 456095, 912190, 1824380, 5295503, 10591006, 21182012, 26477515, 52955030, 100614557, 105910060, 201229114, 402458228, 503072785, 1006145570, 2012291140]

約数ペア:

[(1, 2012291140), (2, 1006145570), (4, 503072785), (5, 402458228), (10, 201229114), (19, 105910060), (20, 100614557), (38, 52955030), (76, 26477515), (95, 21182012), (190, 10591006), (380, 5295503), (1103, 1824380), (2206, 912190), (4412, 456095), (4801, 419140), (5515, 364876), (9602, 209570), (11030, 182438), (19204, 104785), (20957, 96020), (22060, 91219), (24005, 83828), (41914, 48010)]