2520544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 5482512

約数和(自身を除く): 2961968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 83, 104, 146, 166, 208, 292, 332, 416, 584, 664, 949, 1079, 1168, 1328, 1898, 2158, 2336, 2656, 3796, 4316, 6059, 7592, 8632, 12118, 15184, 17264, 24236, 30368, 34528, 48472, 78767, 96944, 157534, 193888, 315068, 630136, 1260272, 2520544]

約数ペア:

[(1, 2520544), (2, 1260272), (4, 630136), (8, 315068), (13, 193888), (16, 157534), (26, 96944), (32, 78767), (52, 48472), (73, 34528), (83, 30368), (104, 24236), (146, 17264), (166, 15184), (208, 12118), (292, 8632), (332, 7592), (416, 6059), (584, 4316), (664, 3796), (949, 2656), (1079, 2336), (1168, 2158), (1328, 1898)]