2211335

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 3290112

約数和(自身を除く): 1078777

約数列:

[1, 5, 7, 23, 35, 41, 67, 115, 161, 205, 287, 335, 469, 805, 943, 1435, 1541, 2345, 2747, 4715, 6601, 7705, 10787, 13735, 19229, 33005, 53935, 63181, 96145, 315905, 442267, 2211335]

約数ペア:

[(1, 2211335), (5, 442267), (7, 315905), (23, 96145), (35, 63181), (41, 53935), (67, 33005), (115, 19229), (161, 13735), (205, 10787), (287, 7705), (335, 6601), (469, 4715), (805, 2747), (943, 2345), (1435, 1541)]