201129890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91009}}^1$

素因数の和:91046

約数の個数: 32

約数和(自身を含む): 412821360

約数和(自身を除く): 211691470

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 91009, 182018, 455045, 910090, 1183117, 1547153, 2366234, 3094306, 5915585, 7735765, 11831170, 15471530, 20112989, 40225978, 100564945, 201129890]

約数ペア:

[(1, 201129890), (2, 100564945), (5, 40225978), (10, 20112989), (13, 15471530), (17, 11831170), (26, 7735765), (34, 5915585), (65, 3094306), (85, 2366234), (130, 1547153), (170, 1183117), (221, 910090), (442, 455045), (1105, 182018), (2210, 91009)]