170810305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 232098048

約数和(自身を除く): 61287743

約数列:

[1, 5, 17, 23, 41, 85, 115, 205, 391, 697, 943, 1955, 2131, 3485, 4715, 10655, 16031, 36227, 49013, 80155, 87371, 181135, 245065, 436855, 833221, 1485307, 2009533, 4166105, 7426535, 10047665, 34162061, 170810305]

約数ペア:

[(1, 170810305), (5, 34162061), (17, 10047665), (23, 7426535), (41, 4166105), (85, 2009533), (115, 1485307), (205, 833221), (391, 436855), (697, 245065), (943, 181135), (1955, 87371), (2131, 80155), (3485, 49013), (4715, 36227), (10655, 16031)]