5298340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 11934720

約数和(自身を除く): 6636380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 191, 292, 365, 380, 382, 730, 764, 955, 1387, 1460, 1910, 2774, 3629, 3820, 5548, 6935, 7258, 13870, 13943, 14516, 18145, 27740, 27886, 36290, 55772, 69715, 72580, 139430, 264917, 278860, 529834, 1059668, 1324585, 2649170, 5298340]

約数ペア:

[(1, 5298340), (2, 2649170), (4, 1324585), (5, 1059668), (10, 529834), (19, 278860), (20, 264917), (38, 139430), (73, 72580), (76, 69715), (95, 55772), (146, 36290), (190, 27886), (191, 27740), (292, 18145), (365, 14516), (380, 13943), (382, 13870), (730, 7258), (764, 6935), (955, 5548), (1387, 3820), (1460, 3629), (1910, 2774)]