2018406474310

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{1619}}^1\times {\mathrm{8731}}^1$

素因数の和:10597

約数の個数: 64

約数和(自身を含む): 3697156742400

約数和(自身を除く): 1678750268090

約数列:

[1, 2, 5, 10, 109, 131, 218, 262, 545, 655, 1090, 1310, 1619, 3238, 8095, 8731, 14279, 16190, 17462, 28558, 43655, 71395, 87310, 142790, 176471, 212089, 352942, 424178, 882355, 951679, 1060445, 1143761, 1764710, 1903358, 2120890, 2287522, 4758395, 5718805, 9516790, 11437610, 14135489, 23117701, 28270978, 46235402, 70677445, 115588505, 124669949, 141354890, 231177010, 249339898, 623349745, 1246699490, 1540768301, 1851749059, 3081536602, 3703498118, 7703841505, 9258745295, 15407683010, 18517490590, 201840647431, 403681294862, 1009203237155, 2018406474310]

約数ペア:

[(1, 2018406474310), (2, 1009203237155), (5, 403681294862), (10, 201840647431), (109, 18517490590), (131, 15407683010), (218, 9258745295), (262, 7703841505), (545, 3703498118), (655, 3081536602), (1090, 1851749059), (1310, 1540768301), (1619, 1246699490), (3238, 623349745), (8095, 249339898), (8731, 231177010), (14279, 141354890), (16190, 124669949), (17462, 115588505), (28558, 70677445), (43655, 46235402), (71395, 28270978), (87310, 23117701), (142790, 14135489), (176471, 11437610), (212089, 9516790), (352942, 5718805), (424178, 4758395), (882355, 2287522), (951679, 2120890), (1060445, 1903358), (1143761, 1764710)]