26361445820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1\times {\mathrm{16987}}^1$

素因数の和:19530

約数の個数: 48

約数和(自身を含む): 57171007488

約数和(自身を除く): 30809561668

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2503, 5006, 10012, 12515, 16987, 25030, 33974, 50060, 67948, 77593, 84935, 155186, 169870, 310372, 339740, 387965, 526597, 775930, 1053194, 1551860, 2106388, 2632985, 5265970, 10531940, 42518461, 85036922, 170073844, 212592305, 425184610, 850369220, 1318072291, 2636144582, 5272289164, 6590361455, 13180722910, 26361445820]

約数ペア:

[(1, 26361445820), (2, 13180722910), (4, 6590361455), (5, 5272289164), (10, 2636144582), (20, 1318072291), (31, 850369220), (62, 425184610), (124, 212592305), (155, 170073844), (310, 85036922), (620, 42518461), (2503, 10531940), (5006, 5265970), (10012, 2632985), (12515, 2106388), (16987, 1551860), (25030, 1053194), (33974, 775930), (50060, 526597), (67948, 387965), (77593, 339740), (84935, 310372), (155186, 169870)]