521580452270

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1\times {\mathrm{8219}}^1$

素因数の和:8801

約数の個数: 64

約数和(自身を含む): 954817839360

約数和(自身を除く): 433237387090

約数列:

[1, 2, 5, 10, 131, 193, 251, 262, 386, 502, 655, 965, 1255, 1310, 1930, 2510, 8219, 16438, 25283, 32881, 41095, 48443, 50566, 65762, 82190, 96886, 126415, 164405, 242215, 252830, 328810, 484430, 1076689, 1586267, 2062969, 2153378, 3172534, 4125938, 5383445, 6346033, 7931335, 10314845, 10766890, 12692066, 15862670, 20629690, 31730165, 63460330, 207800977, 270248939, 398153017, 415601954, 540497878, 796306034, 1039004885, 1351244695, 1990765085, 2078009770, 2702489390, 3981530170, 52158045227, 104316090454, 260790226135, 521580452270]

約数ペア:

[(1, 521580452270), (2, 260790226135), (5, 104316090454), (10, 52158045227), (131, 3981530170), (193, 2702489390), (251, 2078009770), (262, 1990765085), (386, 1351244695), (502, 1039004885), (655, 796306034), (965, 540497878), (1255, 415601954), (1310, 398153017), (1930, 270248939), (2510, 207800977), (8219, 63460330), (16438, 31730165), (25283, 20629690), (32881, 15862670), (41095, 12692066), (48443, 10766890), (50566, 10314845), (65762, 7931335), (82190, 6346033), (96886, 5383445), (126415, 4125938), (164405, 3172534), (242215, 2153378), (252830, 2062969), (328810, 1586267), (484430, 1076689)]