201797730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{249133}}^1$

素因数の和:249152

約数の個数: 40

約数和(自身を含む): 542613852

約数和(自身を除く): 340816122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 249133, 498266, 747399, 1245665, 1494798, 2242197, 2491330, 3736995, 4484394, 6726591, 7473990, 11210985, 13453182, 20179773, 22421970, 33632955, 40359546, 67265910, 100898865, 201797730]

約数ペア:

[(1, 201797730), (2, 100898865), (3, 67265910), (5, 40359546), (6, 33632955), (9, 22421970), (10, 20179773), (15, 13453182), (18, 11210985), (27, 7473990), (30, 6726591), (45, 4484394), (54, 3736995), (81, 2491330), (90, 2242197), (135, 1494798), (162, 1245665), (270, 747399), (405, 498266), (810, 249133)]