3922300

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:718

約数の個数: 36

約数和(自身を含む): 8664376

約数和(自身を除く): 4742076

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 643, 1220, 1286, 1525, 2572, 3050, 3215, 6100, 6430, 12860, 16075, 32150, 39223, 64300, 78446, 156892, 196115, 392230, 784460, 980575, 1961150, 3922300]

約数ペア:

[(1, 3922300), (2, 1961150), (4, 980575), (5, 784460), (10, 392230), (20, 196115), (25, 156892), (50, 78446), (61, 64300), (100, 39223), (122, 32150), (244, 16075), (305, 12860), (610, 6430), (643, 6100), (1220, 3215), (1286, 3050), (1525, 2572)]