291266547620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{1300181}}^1$

素因数の和:1300700

約数の個数: 48

約数和(自身を含む): 639564726528

約数和(自身を除く): 348298178908

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 487, 974, 1948, 2435, 4870, 9740, 11201, 22402, 44804, 56005, 112010, 224020, 1300181, 2600362, 5200724, 6500905, 13001810, 26003620, 29904163, 59808326, 119616652, 149520815, 299041630, 598083260, 633188147, 1266376294, 2532752588, 3165940735, 6331881470, 12663762940, 14563327381, 29126654762, 58253309524, 72816636905, 145633273810, 291266547620]

約数ペア:

[(1, 291266547620), (2, 145633273810), (4, 72816636905), (5, 58253309524), (10, 29126654762), (20, 14563327381), (23, 12663762940), (46, 6331881470), (92, 3165940735), (115, 2532752588), (230, 1266376294), (460, 633188147), (487, 598083260), (974, 299041630), (1948, 149520815), (2435, 119616652), (4870, 59808326), (9740, 29904163), (11201, 26003620), (22402, 13001810), (44804, 6500905), (56005, 5200724), (112010, 2600362), (224020, 1300181)]