9780156260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{41263}}^1$

素因数の和:42972

約数の個数: 48

約数和(自身を含む): 23486808576

約数和(自身を除く): 13706652316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1693, 3386, 6772, 8465, 11851, 16930, 23702, 33860, 41263, 47404, 59255, 82526, 118510, 165052, 206315, 237020, 288841, 412630, 577682, 825260, 1155364, 1444205, 2888410, 5776820, 69858259, 139716518, 279433036, 349291295, 489007813, 698582590, 978015626, 1397165180, 1956031252, 2445039065, 4890078130, 9780156260]

約数ペア:

[(1, 9780156260), (2, 4890078130), (4, 2445039065), (5, 1956031252), (7, 1397165180), (10, 978015626), (14, 698582590), (20, 489007813), (28, 349291295), (35, 279433036), (70, 139716518), (140, 69858259), (1693, 5776820), (3386, 2888410), (6772, 1444205), (8465, 1155364), (11851, 825260), (16930, 577682), (23702, 412630), (33860, 288841), (41263, 237020), (47404, 206315), (59255, 165052), (82526, 118510)]