16808888780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{67511}}^1$

素因数の和:67790

約数の個数: 48

約数和(自身を含む): 36067610880

約数和(自身を除く): 19258722100

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 211, 236, 295, 422, 590, 844, 1055, 1180, 2110, 4220, 12449, 24898, 49796, 62245, 67511, 124490, 135022, 248980, 270044, 337555, 675110, 1350220, 3983149, 7966298, 14244821, 15932596, 19915745, 28489642, 39831490, 56979284, 71224105, 79662980, 142448210, 284896420, 840444439, 1680888878, 3361777756, 4202222195, 8404444390, 16808888780]

約数ペア:

[(1, 16808888780), (2, 8404444390), (4, 4202222195), (5, 3361777756), (10, 1680888878), (20, 840444439), (59, 284896420), (118, 142448210), (211, 79662980), (236, 71224105), (295, 56979284), (422, 39831490), (590, 28489642), (844, 19915745), (1055, 15932596), (1180, 14244821), (2110, 7966298), (4220, 3983149), (12449, 1350220), (24898, 675110), (49796, 337555), (62245, 270044), (67511, 248980), (124490, 135022)]