28414430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 58720032

約数和(自身を除く): 30305602

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1021, 1210, 1265, 2042, 2530, 2783, 5105, 5566, 10210, 11231, 13915, 22462, 23483, 27830, 46966, 56155, 112310, 117415, 123541, 234830, 247082, 258313, 516626, 617705, 1235410, 1291565, 2583130, 2841443, 5682886, 14207215, 28414430]

約数ペア:

[(1, 28414430), (2, 14207215), (5, 5682886), (10, 2841443), (11, 2583130), (22, 1291565), (23, 1235410), (46, 617705), (55, 516626), (110, 258313), (115, 247082), (121, 234830), (230, 123541), (242, 117415), (253, 112310), (506, 56155), (605, 46966), (1021, 27830), (1210, 23483), (1265, 22462), (2042, 13915), (2530, 11231), (2783, 10210), (5105, 5566)]