2497474780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{187217}}^1$

素因数の和:187278

約数の個数: 48

約数和(自身を含む): 5661472320

約数和(自身を除く): 3163997540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 13340, 187217, 374434, 748868, 936085, 1872170, 3744340, 4305991, 5429293, 8611982, 10858586, 17223964, 21529955, 21717172, 27146465, 43059910, 54292930, 86119820, 108585860, 124873739, 249747478, 499494956, 624368695, 1248737390, 2497474780]

約数ペア:

[(1, 2497474780), (2, 1248737390), (4, 624368695), (5, 499494956), (10, 249747478), (20, 124873739), (23, 108585860), (29, 86119820), (46, 54292930), (58, 43059910), (92, 27146465), (115, 21717172), (116, 21529955), (145, 17223964), (230, 10858586), (290, 8611982), (460, 5429293), (580, 4305991), (667, 3744340), (1334, 1872170), (2668, 936085), (3335, 748868), (6670, 374434), (13340, 187217)]