520025340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{9431}}^1$

素因数の和:10362

約数の個数: 48

約数和(自身を含む): 1457809920

約数和(自身を除く): 937784580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 919, 1838, 2757, 3676, 4595, 5514, 9190, 9431, 11028, 13785, 18380, 18862, 27570, 28293, 37724, 47155, 55140, 56586, 94310, 113172, 141465, 188620, 282930, 565860, 8667089, 17334178, 26001267, 34668356, 43335445, 52002534, 86670890, 104005068, 130006335, 173341780, 260012670, 520025340]

約数ペア:

[(1, 520025340), (2, 260012670), (3, 173341780), (4, 130006335), (5, 104005068), (6, 86670890), (10, 52002534), (12, 43335445), (15, 34668356), (20, 26001267), (30, 17334178), (60, 8667089), (919, 565860), (1838, 282930), (2757, 188620), (3676, 141465), (4595, 113172), (5514, 94310), (9190, 56586), (9431, 55140), (11028, 47155), (13785, 37724), (18380, 28293), (18862, 27570)]