79022860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{564449}}^1$

素因数の和:564465

約数の個数: 24

約数和(自身を含む): 189655200

約数和(自身を除く): 110632340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 564449, 1128898, 2257796, 2822245, 3951143, 5644490, 7902286, 11288980, 15804572, 19755715, 39511430, 79022860]

約数ペア:

[(1, 79022860), (2, 39511430), (4, 19755715), (5, 15804572), (7, 11288980), (10, 7902286), (14, 5644490), (20, 3951143), (28, 2822245), (35, 2257796), (70, 1128898), (140, 564449)]