213089460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{50021}}^1$

素因数の和:50104

約数の個数: 48

約数和(自身を含む): 605066112

約数和(自身を除く): 391976652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 50021, 100042, 150063, 200084, 250105, 300126, 500210, 600252, 750315, 1000420, 1500630, 3001260, 3551491, 7102982, 10654473, 14205964, 17757455, 21308946, 35514910, 42617892, 53272365, 71029820, 106544730, 213089460]

約数ペア:

[(1, 213089460), (2, 106544730), (3, 71029820), (4, 53272365), (5, 42617892), (6, 35514910), (10, 21308946), (12, 17757455), (15, 14205964), (20, 10654473), (30, 7102982), (60, 3551491), (71, 3001260), (142, 1500630), (213, 1000420), (284, 750315), (355, 600252), (426, 500210), (710, 300126), (852, 250105), (1065, 200084), (1420, 150063), (2130, 100042), (4260, 50021)]