20231950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 39970656

約数和(自身を除く): 19738706

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 73, 115, 146, 230, 241, 365, 482, 575, 730, 1150, 1205, 1679, 1825, 2410, 3358, 3650, 5543, 6025, 8395, 11086, 12050, 16790, 17593, 27715, 35186, 41975, 55430, 83950, 87965, 138575, 175930, 277150, 404639, 439825, 809278, 879650, 2023195, 4046390, 10115975, 20231950]

約数ペア:

[(1, 20231950), (2, 10115975), (5, 4046390), (10, 2023195), (23, 879650), (25, 809278), (46, 439825), (50, 404639), (73, 277150), (115, 175930), (146, 138575), (230, 87965), (241, 83950), (365, 55430), (482, 41975), (575, 35186), (730, 27715), (1150, 17593), (1205, 16790), (1679, 12050), (1825, 11086), (2410, 8395), (3358, 6025), (3650, 5543)]