202209580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{673}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 432772704

約数和(自身を除く): 230563124

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 181, 332, 362, 415, 673, 724, 830, 905, 1346, 1660, 1810, 2692, 3365, 3620, 6730, 13460, 15023, 30046, 55859, 60092, 75115, 111718, 121813, 150230, 223436, 243626, 279295, 300460, 487252, 558590, 609065, 1117180, 1218130, 2436260, 10110479, 20220958, 40441916, 50552395, 101104790, 202209580]

約数ペア:

[(1, 202209580), (2, 101104790), (4, 50552395), (5, 40441916), (10, 20220958), (20, 10110479), (83, 2436260), (166, 1218130), (181, 1117180), (332, 609065), (362, 558590), (415, 487252), (673, 300460), (724, 279295), (830, 243626), (905, 223436), (1346, 150230), (1660, 121813), (1810, 111718), (2692, 75115), (3365, 60092), (3620, 55859), (6730, 30046), (13460, 15023)]