1566273740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{61519}}^1$

素因数の和:61614

約数の個数: 48

約数和(自身を含む): 3514022400

約数和(自身を除く): 1947748660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 2546, 5092, 6365, 12730, 25460, 61519, 123038, 246076, 307595, 615190, 1168861, 1230380, 2337722, 4121773, 4675444, 5844305, 8243546, 11688610, 16487092, 20608865, 23377220, 41217730, 78313687, 82435460, 156627374, 313254748, 391568435, 783136870, 1566273740]

約数ペア:

[(1, 1566273740), (2, 783136870), (4, 391568435), (5, 313254748), (10, 156627374), (19, 82435460), (20, 78313687), (38, 41217730), (67, 23377220), (76, 20608865), (95, 16487092), (134, 11688610), (190, 8243546), (268, 5844305), (335, 4675444), (380, 4121773), (670, 2337722), (1273, 1230380), (1340, 1168861), (2546, 615190), (5092, 307595), (6365, 246076), (12730, 123038), (25460, 61519)]