1394659390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{15467}}^1$

素因数の和:15672

約数の個数: 32

約数和(自身を含む): 2565955584

約数和(自身を除く): 1171296194

約数列:

[1, 2, 5, 10, 71, 127, 142, 254, 355, 635, 710, 1270, 9017, 15467, 18034, 30934, 45085, 77335, 90170, 154670, 1098157, 1964309, 2196314, 3928618, 5490785, 9821545, 10981570, 19643090, 139465939, 278931878, 697329695, 1394659390]

約数ペア:

[(1, 1394659390), (2, 697329695), (5, 278931878), (10, 139465939), (71, 19643090), (127, 10981570), (142, 9821545), (254, 5490785), (355, 3928618), (635, 2196314), (710, 1964309), (1270, 1098157), (9017, 154670), (15467, 90170), (18034, 77335), (30934, 45085)]