17875130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1511}}^1$

素因数の和:1551

約数の個数: 48

約数和(自身を含む): 39844224

約数和(自身を除く): 21969094

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1511, 1690, 2366, 3022, 5915, 7555, 10577, 11830, 15110, 19643, 21154, 39286, 52885, 98215, 105770, 137501, 196430, 255359, 275002, 510718, 687505, 1276795, 1375010, 1787513, 2553590, 3575026, 8937565, 17875130]

約数ペア:

[(1, 17875130), (2, 8937565), (5, 3575026), (7, 2553590), (10, 1787513), (13, 1375010), (14, 1276795), (26, 687505), (35, 510718), (65, 275002), (70, 255359), (91, 196430), (130, 137501), (169, 105770), (182, 98215), (338, 52885), (455, 39286), (845, 21154), (910, 19643), (1183, 15110), (1511, 11830), (1690, 10577), (2366, 7555), (3022, 5915)]