1962533020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{138793}}^1$

素因数の和:138910

約数の個数: 48

約数和(自身を含む): 4756747968

約数和(自身を除く): 2794214948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 14140, 138793, 277586, 555172, 693965, 971551, 1387930, 1943102, 2775860, 3886204, 4857755, 9715510, 14018093, 19431020, 28036186, 56072372, 70090465, 98126651, 140180930, 196253302, 280361860, 392506604, 490633255, 981266510, 1962533020]

約数ペア:

[(1, 1962533020), (2, 981266510), (4, 490633255), (5, 392506604), (7, 280361860), (10, 196253302), (14, 140180930), (20, 98126651), (28, 70090465), (35, 56072372), (70, 28036186), (101, 19431020), (140, 14018093), (202, 9715510), (404, 4857755), (505, 3886204), (707, 2775860), (1010, 1943102), (1414, 1387930), (2020, 971551), (2828, 693965), (3535, 555172), (7070, 277586), (14140, 138793)]