266565366140

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1019}}^1\times {\mathrm{54727}}^1$

素因数の和:55994

約数の個数: 48

約数和(自身を含む): 562691404800

約数和(自身を除く): 296126038660

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1019, 1195, 2038, 2390, 4076, 4780, 5095, 10190, 20380, 54727, 109454, 218908, 243541, 273635, 487082, 547270, 974164, 1094540, 1217705, 2435410, 4870820, 13079753, 26159506, 52319012, 55766813, 65398765, 111533626, 130797530, 223067252, 261595060, 278834065, 557668130, 1115336260, 13328268307, 26656536614, 53313073228, 66641341535, 133282683070, 266565366140]

約数ペア:

[(1, 266565366140), (2, 133282683070), (4, 66641341535), (5, 53313073228), (10, 26656536614), (20, 13328268307), (239, 1115336260), (478, 557668130), (956, 278834065), (1019, 261595060), (1195, 223067252), (2038, 130797530), (2390, 111533626), (4076, 65398765), (4780, 55766813), (5095, 52319012), (10190, 26159506), (20380, 13079753), (54727, 4870820), (109454, 2435410), (218908, 1217705), (243541, 1094540), (273635, 974164), (487082, 547270)]