24850420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 60117120

約数和(自身を除く): 35266700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1277, 1390, 1946, 2554, 2780, 3892, 4865, 5108, 6385, 8939, 9730, 12770, 17878, 19460, 25540, 35756, 44695, 89390, 177503, 178780, 355006, 710012, 887515, 1242521, 1775030, 2485042, 3550060, 4970084, 6212605, 12425210, 24850420]

約数ペア:

[(1, 24850420), (2, 12425210), (4, 6212605), (5, 4970084), (7, 3550060), (10, 2485042), (14, 1775030), (20, 1242521), (28, 887515), (35, 710012), (70, 355006), (139, 178780), (140, 177503), (278, 89390), (556, 44695), (695, 35756), (973, 25540), (1277, 19460), (1390, 17878), (1946, 12770), (2554, 9730), (2780, 8939), (3892, 6385), (4865, 5108)]