805206430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{77201}}^1$

素因数の和:77364

約数の個数: 32

約数和(自身を含む): 1667563200

約数和(自身を除く): 862356770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 77201, 154402, 386005, 540407, 772010, 1080814, 2702035, 5404070, 11502949, 23005898, 57514745, 80520643, 115029490, 161041286, 402603215, 805206430]

約数ペア:

[(1, 805206430), (2, 402603215), (5, 161041286), (7, 115029490), (10, 80520643), (14, 57514745), (35, 23005898), (70, 11502949), (149, 5404070), (298, 2702035), (745, 1080814), (1043, 772010), (1490, 540407), (2086, 386005), (5215, 154402), (10430, 77201)]