64575366910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3136249}}^1$

素因数の和:3136356

約数の個数: 32

約数和(自身を含む): 121937400000

約数和(自身を除く): 57362033090

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 10295, 20590, 3136249, 6272498, 15681245, 31362490, 90951221, 181902442, 222673679, 445347358, 454756105, 909512210, 1113368395, 2226736790, 6457536691, 12915073382, 32287683455, 64575366910]

約数ペア:

[(1, 64575366910), (2, 32287683455), (5, 12915073382), (10, 6457536691), (29, 2226736790), (58, 1113368395), (71, 909512210), (142, 454756105), (145, 445347358), (290, 222673679), (355, 181902442), (710, 90951221), (2059, 31362490), (4118, 15681245), (10295, 6272498), (20590, 3136249)]