195047320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{375091}}^1$

素因数の和:375115

約数の個数: 32

約数和(自身を含む): 472615920

約数和(自身を除く): 277568600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 375091, 750182, 1500364, 1875455, 3000728, 3750910, 4876183, 7501820, 9752366, 15003640, 19504732, 24380915, 39009464, 48761830, 97523660, 195047320]

約数ペア:

[(1, 195047320), (2, 97523660), (4, 48761830), (5, 39009464), (8, 24380915), (10, 19504732), (13, 15003640), (20, 9752366), (26, 7501820), (40, 4876183), (52, 3750910), (65, 3000728), (104, 1875455), (130, 1500364), (260, 750182), (520, 375091)]