992092147220

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1301}}^1\times {\mathrm{46441}}^1$

素因数の和:48572

約数の個数: 48

約数和(自身を含む): 2087579417616

約数和(自身を除く): 1095487270396

約数列:

[1, 2, 4, 5, 10, 20, 821, 1301, 1642, 2602, 3284, 4105, 5204, 6505, 8210, 13010, 16420, 26020, 46441, 92882, 185764, 232205, 464410, 928820, 1068121, 2136242, 4272484, 5340605, 10681210, 21362420, 38128061, 60419741, 76256122, 120839482, 152512244, 190640305, 241678964, 302098705, 381280610, 604197410, 762561220, 1208394820, 49604607361, 99209214722, 198418429444, 248023036805, 496046073610, 992092147220]

約数ペア:

[(1, 992092147220), (2, 496046073610), (4, 248023036805), (5, 198418429444), (10, 99209214722), (20, 49604607361), (821, 1208394820), (1301, 762561220), (1642, 604197410), (2602, 381280610), (3284, 302098705), (4105, 241678964), (5204, 190640305), (6505, 152512244), (8210, 120839482), (13010, 76256122), (16420, 60419741), (26020, 38128061), (46441, 21362420), (92882, 10681210), (185764, 5340605), (232205, 4272484), (464410, 2136242), (928820, 1068121)]