64841830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281921}}^1$

素因数の和:281951

約数の個数: 16

約数和(自身を含む): 121790304

約数和(自身を除く): 56948474

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 281921, 563842, 1409605, 2819210, 6484183, 12968366, 32420915, 64841830]

約数ペア:

[(1, 64841830), (2, 32420915), (5, 12968366), (10, 6484183), (23, 2819210), (46, 1409605), (115, 563842), (230, 281921)]