7814030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 16842816

約数和(自身を除く): 9028786

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 370, 431, 490, 518, 862, 1295, 1813, 2155, 2590, 3017, 3626, 4310, 6034, 9065, 15085, 15947, 18130, 21119, 30170, 31894, 42238, 79735, 105595, 111629, 159470, 211190, 223258, 558145, 781403, 1116290, 1562806, 3907015, 7814030]

約数ペア:

[(1, 7814030), (2, 3907015), (5, 1562806), (7, 1116290), (10, 781403), (14, 558145), (35, 223258), (37, 211190), (49, 159470), (70, 111629), (74, 105595), (98, 79735), (185, 42238), (245, 31894), (259, 30170), (370, 21119), (431, 18130), (490, 15947), (518, 15085), (862, 9065), (1295, 6034), (1813, 4310), (2155, 3626), (2590, 3017)]