91113590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{709}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 167469120

約数和(自身を除く): 76355530

約数列:

[1, 2, 5, 10, 71, 142, 181, 355, 362, 709, 710, 905, 1418, 1810, 3545, 7090, 12851, 25702, 50339, 64255, 100678, 128329, 128510, 251695, 256658, 503390, 641645, 1283290, 9111359, 18222718, 45556795, 91113590]

約数ペア:

[(1, 91113590), (2, 45556795), (5, 18222718), (10, 9111359), (71, 1283290), (142, 641645), (181, 503390), (355, 256658), (362, 251695), (709, 128510), (710, 128329), (905, 100678), (1418, 64255), (1810, 50339), (3545, 25702), (7090, 12851)]