3878222110

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{1130677}}^1$

素因数の和:1130705

約数の個数: 32

約数和(自身を含む): 8140881600

約数和(自身を除く): 4262659490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 1130677, 2261354, 5653385, 7914739, 11306770, 15829478, 39573695, 55403173, 79147390, 110806346, 277015865, 387822211, 554031730, 775644422, 1939111055, 3878222110]

約数ペア:

[(1, 3878222110), (2, 1939111055), (5, 775644422), (7, 554031730), (10, 387822211), (14, 277015865), (35, 110806346), (49, 79147390), (70, 55403173), (98, 39573695), (245, 15829478), (343, 11306770), (490, 7914739), (686, 5653385), (1715, 2261354), (3430, 1130677)]