15702170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 32749920

約数和(自身を除く): 17047750

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 683, 1045, 1210, 1366, 2090, 2299, 3415, 4598, 6830, 7513, 11495, 12977, 15026, 22990, 25954, 37565, 64885, 75130, 82643, 129770, 142747, 165286, 285494, 413215, 713735, 826430, 1427470, 1570217, 3140434, 7851085, 15702170]

約数ペア:

[(1, 15702170), (2, 7851085), (5, 3140434), (10, 1570217), (11, 1427470), (19, 826430), (22, 713735), (38, 413215), (55, 285494), (95, 165286), (110, 142747), (121, 129770), (190, 82643), (209, 75130), (242, 64885), (418, 37565), (605, 25954), (683, 22990), (1045, 15026), (1210, 12977), (1366, 11495), (2090, 7513), (2299, 6830), (3415, 4598)]