5640000212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1\times {\mathrm{4463}}^1$

素因数の和:4869

約数の個数: 72

約数和(自身を含む): 12434704128

約数和(自身を除く): 6794703916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 373, 484, 746, 847, 1492, 1694, 2611, 3388, 4103, 4463, 5222, 8206, 8926, 10444, 16412, 17852, 28721, 31241, 45133, 49093, 57442, 62482, 90266, 98186, 114884, 124964, 180532, 196372, 315931, 343651, 540023, 631862, 687302, 1080046, 1263724, 1374604, 1664699, 2160092, 3329398, 3780161, 6658796, 7560322, 11652893, 15120644, 18311689, 23305786, 36623378, 46611572, 73246756, 128181823, 201428579, 256363646, 402857158, 512727292, 805714316, 1410000053, 2820000106, 5640000212]

約数ペア:

[(1, 5640000212), (2, 2820000106), (4, 1410000053), (7, 805714316), (11, 512727292), (14, 402857158), (22, 256363646), (28, 201428579), (44, 128181823), (77, 73246756), (121, 46611572), (154, 36623378), (242, 23305786), (308, 18311689), (373, 15120644), (484, 11652893), (746, 7560322), (847, 6658796), (1492, 3780161), (1694, 3329398), (2611, 2160092), (3388, 1664699), (4103, 1374604), (4463, 1263724), (5222, 1080046), (8206, 687302), (8926, 631862), (10444, 540023), (16412, 343651), (17852, 315931), (28721, 196372), (31241, 180532), (45133, 124964), (49093, 114884), (57442, 98186), (62482, 90266)]