4920784070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{35353}}^1$

素因数の和:35840

約数の個数: 32

約数和(自身を含む): 9163756800

約数和(自身を除く): 4242972730

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 449, 898, 2245, 4490, 13919, 27838, 35353, 69595, 70706, 139190, 176765, 353530, 1095943, 2191886, 5479715, 10959430, 15873497, 31746994, 79367485, 158734970, 492078407, 984156814, 2460392035, 4920784070]

約数ペア:

[(1, 4920784070), (2, 2460392035), (5, 984156814), (10, 492078407), (31, 158734970), (62, 79367485), (155, 31746994), (310, 15873497), (449, 10959430), (898, 5479715), (2245, 2191886), (4490, 1095943), (13919, 353530), (27838, 176765), (35353, 139190), (69595, 70706)]