61428430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4159}}^1$

素因数の和:4384

約数の個数: 32

約数和(自身を含む): 126996480

約数和(自身を除く): 65568050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 2110, 2954, 4159, 7385, 8318, 14770, 20795, 29113, 41590, 58226, 145565, 291130, 877549, 1755098, 4387745, 6142843, 8775490, 12285686, 30714215, 61428430]

約数ペア:

[(1, 61428430), (2, 30714215), (5, 12285686), (7, 8775490), (10, 6142843), (14, 4387745), (35, 1755098), (70, 877549), (211, 291130), (422, 145565), (1055, 58226), (1477, 41590), (2110, 29113), (2954, 20795), (4159, 14770), (7385, 8318)]