2152857014788

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1973}}^1\times {\mathrm{72997}}^1$

素因数の和:75112

約数の個数: 48

約数和(自身を含む): 3909668346864

約数和(自身を除く): 1756811332076

約数列:

[1, 2, 4, 37, 74, 101, 148, 202, 404, 1973, 3737, 3946, 7474, 7892, 14948, 72997, 73001, 145994, 146002, 199273, 291988, 292004, 398546, 797092, 2700889, 5401778, 7372697, 7373101, 10803556, 14745394, 14746202, 29490788, 29492404, 144023081, 272789789, 288046162, 545579578, 576092324, 1091159156, 5328853997, 10657707994, 14546331181, 21315415988, 29092662362, 58185324724, 538214253697, 1076428507394, 2152857014788]

約数ペア:

[(1, 2152857014788), (2, 1076428507394), (4, 538214253697), (37, 58185324724), (74, 29092662362), (101, 21315415988), (148, 14546331181), (202, 10657707994), (404, 5328853997), (1973, 1091159156), (3737, 576092324), (3946, 545579578), (7474, 288046162), (7892, 272789789), (14948, 144023081), (72997, 29492404), (73001, 29490788), (145994, 14746202), (146002, 14745394), (199273, 10803556), (291988, 7373101), (292004, 7372697), (398546, 5401778), (797092, 2700889)]