202315707580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{8865719}}^1$

素因数の和:8865898

約数の個数: 48

約数和(自身を含む): 488536634880

約数和(自身を除く): 286220927300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 11410, 22820, 8865719, 17731438, 35462876, 44328595, 62060033, 88657190, 124120066, 177314380, 248240132, 310300165, 620600330, 1241200660, 1445112197, 2890224394, 5780448788, 7225560985, 10115785379, 14451121970, 20231570758, 28902243940, 40463141516, 50578926895, 101157853790, 202315707580]

約数ペア:

[(1, 202315707580), (2, 101157853790), (4, 50578926895), (5, 40463141516), (7, 28902243940), (10, 20231570758), (14, 14451121970), (20, 10115785379), (28, 7225560985), (35, 5780448788), (70, 2890224394), (140, 1445112197), (163, 1241200660), (326, 620600330), (652, 310300165), (815, 248240132), (1141, 177314380), (1630, 124120066), (2282, 88657190), (3260, 62060033), (4564, 44328595), (5705, 35462876), (11410, 17731438), (22820, 8865719)]