2190203934

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1505

約数の個数: 64

約数和(自身を含む): 4656960000

約数和(自身を除く): 2466756066

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 131, 138, 194, 262, 291, 393, 582, 786, 1249, 2231, 2498, 3013, 3747, 4462, 6026, 6693, 7494, 9039, 12707, 13386, 18078, 25414, 28727, 38121, 57454, 76242, 86181, 121153, 163619, 172362, 242306, 292261, 327238, 363459, 490857, 584522, 726918, 876783, 981714, 1753566, 2786519, 3763237, 5573038, 7526474, 8359557, 11289711, 15871043, 16719114, 22579422, 31742086, 47613129, 95226258, 365033989, 730067978, 1095101967, 2190203934]

約数ペア:

[(1, 2190203934), (2, 1095101967), (3, 730067978), (6, 365033989), (23, 95226258), (46, 47613129), (69, 31742086), (97, 22579422), (131, 16719114), (138, 15871043), (194, 11289711), (262, 8359557), (291, 7526474), (393, 5573038), (582, 3763237), (786, 2786519), (1249, 1753566), (2231, 981714), (2498, 876783), (3013, 726918), (3747, 584522), (4462, 490857), (6026, 363459), (6693, 327238), (7494, 292261), (9039, 242306), (12707, 172362), (13386, 163619), (18078, 121153), (25414, 86181), (28727, 76242), (38121, 57454)]