2015671700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{125197}}^1$

素因数の和:125241

約数の個数: 72

約数和(自身を含む): 5216249472

約数和(自身を除く): 3200577772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 3220, 4025, 8050, 16100, 125197, 250394, 500788, 625985, 876379, 1251970, 1752758, 2503940, 2879531, 3129925, 3505516, 4381895, 5759062, 6259850, 8763790, 11518124, 12519700, 14397655, 17527580, 20156717, 21909475, 28795310, 40313434, 43818950, 57590620, 71988275, 80626868, 87637900, 100783585, 143976550, 201567170, 287953100, 403134340, 503917925, 1007835850, 2015671700]

約数ペア:

[(1, 2015671700), (2, 1007835850), (4, 503917925), (5, 403134340), (7, 287953100), (10, 201567170), (14, 143976550), (20, 100783585), (23, 87637900), (25, 80626868), (28, 71988275), (35, 57590620), (46, 43818950), (50, 40313434), (70, 28795310), (92, 21909475), (100, 20156717), (115, 17527580), (140, 14397655), (161, 12519700), (175, 11518124), (230, 8763790), (322, 6259850), (350, 5759062), (460, 4381895), (575, 3505516), (644, 3129925), (700, 2879531), (805, 2503940), (1150, 1752758), (1610, 1251970), (2300, 876379), (3220, 625985), (4025, 500788), (8050, 250394), (16100, 125197)]