1261873150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{12329}}^1$

素因数の和:12453

約数の個数: 48

約数和(自身を含む): 2476850400

約数和(自身を除く): 1214977250

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 89, 115, 178, 230, 445, 575, 890, 1150, 2047, 2225, 4094, 4450, 10235, 12329, 20470, 24658, 51175, 61645, 102350, 123290, 283567, 308225, 567134, 616450, 1097281, 1417835, 2194562, 2835670, 5486405, 7089175, 10972810, 14178350, 25237463, 27432025, 50474926, 54864050, 126187315, 252374630, 630936575, 1261873150]

約数ペア:

[(1, 1261873150), (2, 630936575), (5, 252374630), (10, 126187315), (23, 54864050), (25, 50474926), (46, 27432025), (50, 25237463), (89, 14178350), (115, 10972810), (178, 7089175), (230, 5486405), (445, 2835670), (575, 2194562), (890, 1417835), (1150, 1097281), (2047, 616450), (2225, 567134), (4094, 308225), (4450, 283567), (10235, 123290), (12329, 102350), (20470, 61645), (24658, 51175)]