2019955450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1756483}}^1$

素因数の和:1756518

約数の個数: 24

約数和(自身を含む): 3920472288

約数和(自身を除く): 1900516838

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 1756483, 3512966, 8782415, 17564830, 40399109, 43912075, 80798218, 87824150, 201995545, 403991090, 1009977725, 2019955450]

約数ペア:

[(1, 2019955450), (2, 1009977725), (5, 403991090), (10, 201995545), (23, 87824150), (25, 80798218), (46, 43912075), (50, 40399109), (115, 17564830), (230, 8782415), (575, 3512966), (1150, 1756483)]