1952470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 3955392

約数和(自身を除く): 2002922

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 653, 1306, 1495, 2990, 3265, 6530, 8489, 15019, 16978, 30038, 42445, 75095, 84890, 150190, 195247, 390494, 976235, 1952470]

約数ペア:

[(1, 1952470), (2, 976235), (5, 390494), (10, 195247), (13, 150190), (23, 84890), (26, 75095), (46, 42445), (65, 30038), (115, 16978), (130, 15019), (230, 8489), (299, 6530), (598, 3265), (653, 2990), (1306, 1495)]