211112850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{108263}}^1$

素因数の和:108291

約数の個数: 48

約数和(自身を含む): 563838912

約数和(自身を除く): 352726062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 108263, 216526, 324789, 541315, 649578, 1082630, 1407419, 1623945, 2706575, 2814838, 3247890, 4222257, 5413150, 7037095, 8119725, 8444514, 14074190, 16239450, 21111285, 35185475, 42222570, 70370950, 105556425, 211112850]

約数ペア:

[(1, 211112850), (2, 105556425), (3, 70370950), (5, 42222570), (6, 35185475), (10, 21111285), (13, 16239450), (15, 14074190), (25, 8444514), (26, 8119725), (30, 7037095), (39, 5413150), (50, 4222257), (65, 3247890), (75, 2814838), (78, 2706575), (130, 1623945), (150, 1407419), (195, 1082630), (325, 649578), (390, 541315), (650, 324789), (975, 216526), (1950, 108263)]