20135146850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4425307}}^1$

素因数の和:4425339

約数の個数: 48

約数和(自身を含む): 46094008128

約数和(自身を除く): 25958861278

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 4425307, 8850614, 22126535, 30977149, 44253070, 57528991, 61954298, 110632675, 115057982, 154885745, 221265350, 287644955, 309771490, 402702937, 575289910, 774428725, 805405874, 1438224775, 1548857450, 2013514685, 2876449550, 4027029370, 10067573425, 20135146850]

約数ペア:

[(1, 20135146850), (2, 10067573425), (5, 4027029370), (7, 2876449550), (10, 2013514685), (13, 1548857450), (14, 1438224775), (25, 805405874), (26, 774428725), (35, 575289910), (50, 402702937), (65, 309771490), (70, 287644955), (91, 221265350), (130, 154885745), (175, 115057982), (182, 110632675), (325, 61954298), (350, 57528991), (455, 44253070), (650, 30977149), (910, 22126535), (2275, 8850614), (4550, 4425307)]