69893210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{1019}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 132926400

約数和(自身を除く): 63033190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1019, 1805, 2038, 3610, 5095, 6859, 10190, 13718, 19361, 34295, 38722, 68590, 96805, 193610, 367859, 735718, 1839295, 3678590, 6989321, 13978642, 34946605, 69893210]

約数ペア:

[(1, 69893210), (2, 34946605), (5, 13978642), (10, 6989321), (19, 3678590), (38, 1839295), (95, 735718), (190, 367859), (361, 193610), (722, 96805), (1019, 68590), (1805, 38722), (2038, 34295), (3610, 19361), (5095, 13718), (6859, 10190)]