83222490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{213391}}^1$

素因数の和:213414

約数の個数: 32

約数和(自身を含む): 215099136

約数和(自身を除く): 131876646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 213391, 426782, 640173, 1066955, 1280346, 2133910, 2774083, 3200865, 5548166, 6401730, 8322249, 13870415, 16644498, 27740830, 41611245, 83222490]

約数ペア:

[(1, 83222490), (2, 41611245), (3, 27740830), (5, 16644498), (6, 13870415), (10, 8322249), (13, 6401730), (15, 5548166), (26, 3200865), (30, 2774083), (39, 2133910), (65, 1280346), (78, 1066955), (130, 640173), (195, 426782), (390, 213391)]