1330970036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{809}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 2571912000

約数和(自身を除く): 1240941964

約数列:

[1, 2, 4, 11, 22, 44, 139, 269, 278, 538, 556, 809, 1076, 1529, 1618, 2959, 3058, 3236, 5918, 6116, 8899, 11836, 17798, 35596, 37391, 74782, 112451, 149564, 217621, 224902, 411301, 435242, 449804, 822602, 870484, 1236961, 1645204, 2393831, 2473922, 4787662, 4947844, 9575324, 30249319, 60498638, 120997276, 332742509, 665485018, 1330970036]

約数ペア:

[(1, 1330970036), (2, 665485018), (4, 332742509), (11, 120997276), (22, 60498638), (44, 30249319), (139, 9575324), (269, 4947844), (278, 4787662), (538, 2473922), (556, 2393831), (809, 1645204), (1076, 1236961), (1529, 870484), (1618, 822602), (2959, 449804), (3058, 435242), (3236, 411301), (5918, 224902), (6116, 217621), (8899, 149564), (11836, 112451), (17798, 74782), (35596, 37391)]