528770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 48

約数和(自身を含む): 1149120

約数和(自身を除く): 620350

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 121, 190, 209, 230, 242, 253, 418, 437, 506, 605, 874, 1045, 1210, 1265, 2090, 2185, 2299, 2530, 2783, 4370, 4598, 4807, 5566, 9614, 11495, 13915, 22990, 24035, 27830, 48070, 52877, 105754, 264385, 528770]

約数ペア:

[(1, 528770), (2, 264385), (5, 105754), (10, 52877), (11, 48070), (19, 27830), (22, 24035), (23, 22990), (38, 13915), (46, 11495), (55, 9614), (95, 5566), (110, 4807), (115, 4598), (121, 4370), (190, 2783), (209, 2530), (230, 2299), (242, 2185), (253, 2090), (418, 1265), (437, 1210), (506, 1045), (605, 874)]