2011284964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1\times {\mathrm{601}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 3832380160

約数和(自身を除く): 1821095196

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 463, 556, 601, 926, 1202, 1807, 1852, 2404, 3614, 6019, 7228, 7813, 12038, 15626, 24076, 31252, 64357, 83539, 128714, 167078, 257428, 278263, 334156, 556526, 836641, 1086007, 1113052, 1673282, 2172014, 3346564, 3617419, 4344028, 7234838, 14469676, 38678557, 77357114, 154714228, 502821241, 1005642482, 2011284964]

約数ペア:

[(1, 2011284964), (2, 1005642482), (4, 502821241), (13, 154714228), (26, 77357114), (52, 38678557), (139, 14469676), (278, 7234838), (463, 4344028), (556, 3617419), (601, 3346564), (926, 2172014), (1202, 1673282), (1807, 1113052), (1852, 1086007), (2404, 836641), (3614, 556526), (6019, 334156), (7228, 278263), (7813, 257428), (12038, 167078), (15626, 128714), (24076, 83539), (31252, 64357)]