64417970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2663}}^1$

素因数の和:2770

約数の個数: 32

約数和(自身を含む): 120839040

約数和(自身を除く): 56421070

約数列:

[1, 2, 5, 10, 41, 59, 82, 118, 205, 295, 410, 590, 2419, 2663, 4838, 5326, 12095, 13315, 24190, 26630, 109183, 157117, 218366, 314234, 545915, 785585, 1091830, 1571170, 6441797, 12883594, 32208985, 64417970]

約数ペア:

[(1, 64417970), (2, 32208985), (5, 12883594), (10, 6441797), (41, 1571170), (59, 1091830), (82, 785585), (118, 545915), (205, 314234), (295, 218366), (410, 157117), (590, 109183), (2419, 26630), (2663, 24190), (4838, 13315), (5326, 12095)]