425914370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{3463}}^1$

素因数の和:3735

約数の個数: 48

約数和(自身を含む): 895624128

約数和(自身を除く): 469709758

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 251, 490, 502, 1255, 1757, 2510, 3463, 3514, 6926, 8785, 12299, 17315, 17570, 24241, 24598, 34630, 48482, 61495, 121205, 122990, 169687, 242410, 339374, 848435, 869213, 1696870, 1738426, 4346065, 6084491, 8692130, 12168982, 30422455, 42591437, 60844910, 85182874, 212957185, 425914370]

約数ペア:

[(1, 425914370), (2, 212957185), (5, 85182874), (7, 60844910), (10, 42591437), (14, 30422455), (35, 12168982), (49, 8692130), (70, 6084491), (98, 4346065), (245, 1738426), (251, 1696870), (490, 869213), (502, 848435), (1255, 339374), (1757, 242410), (2510, 169687), (3463, 122990), (3514, 121205), (6926, 61495), (8785, 48482), (12299, 34630), (17315, 24598), (17570, 24241)]