7131640450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{316259}}^1$

素因数の和:316323

約数の個数: 48

約数和(自身を含む): 14823738720

約数和(自身を除く): 7692098270

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 205, 275, 410, 451, 550, 902, 1025, 2050, 2255, 4510, 11275, 22550, 316259, 632518, 1581295, 3162590, 3478849, 6957698, 7906475, 12966619, 15812950, 17394245, 25933238, 34788490, 64833095, 86971225, 129666190, 142632809, 173942450, 285265618, 324165475, 648330950, 713164045, 1426328090, 3565820225, 7131640450]

約数ペア:

[(1, 7131640450), (2, 3565820225), (5, 1426328090), (10, 713164045), (11, 648330950), (22, 324165475), (25, 285265618), (41, 173942450), (50, 142632809), (55, 129666190), (82, 86971225), (110, 64833095), (205, 34788490), (275, 25933238), (410, 17394245), (451, 15812950), (550, 12966619), (902, 7906475), (1025, 6957698), (2050, 3478849), (2255, 3162590), (4510, 1581295), (11275, 632518), (22550, 316259)]