2007484956

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{4703}}^1$

素因数の和:4951

約数の個数: 72

約数和(自身を含む): 5177862144

約数和(自身を除く): 3170377188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 167, 213, 284, 334, 426, 501, 639, 668, 852, 1002, 1278, 1503, 2004, 2556, 3006, 4703, 6012, 9406, 11857, 14109, 18812, 23714, 28218, 35571, 42327, 47428, 56436, 71142, 84654, 106713, 142284, 169308, 213426, 333913, 426852, 667826, 785401, 1001739, 1335652, 1570802, 2003478, 2356203, 3005217, 3141604, 4006956, 4712406, 6010434, 7068609, 9424812, 12020868, 14137218, 28274436, 55763471, 111526942, 167290413, 223053884, 334580826, 501871239, 669161652, 1003742478, 2007484956]

約数ペア:

[(1, 2007484956), (2, 1003742478), (3, 669161652), (4, 501871239), (6, 334580826), (9, 223053884), (12, 167290413), (18, 111526942), (36, 55763471), (71, 28274436), (142, 14137218), (167, 12020868), (213, 9424812), (284, 7068609), (334, 6010434), (426, 4712406), (501, 4006956), (639, 3141604), (668, 3005217), (852, 2356203), (1002, 2003478), (1278, 1570802), (1503, 1335652), (2004, 1001739), (2556, 785401), (3006, 667826), (4703, 426852), (6012, 333913), (9406, 213426), (11857, 169308), (14109, 142284), (18812, 106713), (23714, 84654), (28218, 71142), (35571, 56436), (42327, 47428)]