169838410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{1279}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 357212160

約数和(自身を除く): 187373750

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 271, 490, 542, 1279, 1355, 1897, 2558, 2710, 3794, 6395, 8953, 9485, 12790, 13279, 17906, 18970, 26558, 44765, 62671, 66395, 89530, 125342, 132790, 313355, 346609, 626710, 693218, 1733045, 2426263, 3466090, 4852526, 12131315, 16983841, 24262630, 33967682, 84919205, 169838410]

約数ペア:

[(1, 169838410), (2, 84919205), (5, 33967682), (7, 24262630), (10, 16983841), (14, 12131315), (35, 4852526), (49, 3466090), (70, 2426263), (98, 1733045), (245, 693218), (271, 626710), (490, 346609), (542, 313355), (1279, 132790), (1355, 125342), (1897, 89530), (2558, 66395), (2710, 62671), (3794, 44765), (6395, 26558), (8953, 18970), (9485, 17906), (12790, 13279)]