247168810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{153521}}^1$

素因数の和:153558

約数の個数: 32

約数和(自身を含む): 530572032

約数和(自身を除く): 283403222

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 153521, 307042, 767605, 1074647, 1535210, 2149294, 3530983, 5373235, 7061966, 10746470, 17654915, 24716881, 35309830, 49433762, 123584405, 247168810]

約数ペア:

[(1, 247168810), (2, 123584405), (5, 49433762), (7, 35309830), (10, 24716881), (14, 17654915), (23, 10746470), (35, 7061966), (46, 5373235), (70, 3530983), (115, 2149294), (161, 1535210), (230, 1074647), (322, 767605), (805, 307042), (1610, 153521)]