17365270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 35033040

約数和(自身を除く): 17667770

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 139, 155, 278, 310, 403, 695, 806, 961, 1390, 1807, 1922, 2015, 3614, 4030, 4309, 4805, 8618, 9035, 9610, 12493, 18070, 21545, 24986, 43090, 56017, 62465, 112034, 124930, 133579, 267158, 280085, 560170, 667895, 1335790, 1736527, 3473054, 8682635, 17365270]

約数ペア:

[(1, 17365270), (2, 8682635), (5, 3473054), (10, 1736527), (13, 1335790), (26, 667895), (31, 560170), (62, 280085), (65, 267158), (130, 133579), (139, 124930), (155, 112034), (278, 62465), (310, 56017), (403, 43090), (695, 24986), (806, 21545), (961, 18070), (1390, 12493), (1807, 9610), (1922, 9035), (2015, 8618), (3614, 4805), (4030, 4309)]