335556430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{132631}}^1$

素因数の和:132672

約数の個数: 32

約数和(自身を含む): 687564288

約数和(自身を除く): 352007858

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 132631, 265262, 663155, 1326310, 1458941, 2917882, 3050513, 6101026, 7294705, 14589410, 15252565, 30505130, 33555643, 67111286, 167778215, 335556430]

約数ペア:

[(1, 335556430), (2, 167778215), (5, 67111286), (10, 33555643), (11, 30505130), (22, 15252565), (23, 14589410), (46, 7294705), (55, 6101026), (110, 3050513), (115, 2917882), (230, 1458941), (253, 1326310), (506, 663155), (1265, 265262), (2530, 132631)]